Pi vs Replika (2026): which should you pick?
As of Nov 13, 2026, Pi grades higher than Replika: 2.8 against 2.2 out of 4.0.
Checked Oct 5, 2026 and Nov 13, 2026 · graded Oct 10, 2026 and Nov 13, 2026 by ToolGPA
Pi grades higher on value for money and the free plan. Replika grades higher on ease of use. They get the same grade on features and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
Which one is for you
Pick Pi if
- Fits if you want to talk a decision or a worry through before you act on it
- Works for people who'd rather speak than type, since there's a live voice mode
Look elsewhere if
- Skip it if you need files read, images made or code written, as its listings mention none of them
- Not for you if you want the app in your own language, because the App Store shows English only
- Not for you if you're choosing for a teenager, since the App Store rates it 18+
- Watch out: there's no desktop app, nothing it connects to and no API, so on a computer it's a browser tab
Pick Replika if
- Fits if you want a character to chat and call with, not an assistant for work
- Works for people who like keeping up one long conversation that remembers them
Look elsewhere if
- Skip it if you want to know the price first, as none is published on the pages we read
- Not for you if you need research, writing or code help, as it is built as a companion
- Tight if you stay free, as daily replies, call minutes and weekly images can be capped
- Watch out: the App Store lists an 18+ age rating, and plans differ by version, platform and country
How we grade them
| 2.8GPAPiGood | 2.2GPAReplikaFair | |
|---|---|---|
| Value for money | AIt costs nothing. Pi is listed as free on the App Store and Google Play, and neither listing shows a paid plan or in-app purchase, where the middle of this category wants about $12 a month. | CNo price could be read: the terms say plans are shown on the subscription and checkout screens. With nothing on record it sits in the middle. |
| Free plan and trial | AFree outright, text chats and the live voice mode alike, on the web, iPhone, iPad and Android. There's no paid tier, so nothing is being held back for one. | CFree to download, but what the free version allows is not published, and the terms say daily replies, call minutes and weekly images can be capped. |
| Features | CIt does its one job fully — conversation, typed or spoken, for decisions, hard talks, learning a topic or practising a language — and that's a smaller job than this category's. The listings mention no file reading, no image making and no coding, and the App Store shows English as the only language. | CText, voice and video chat, a memory of your life, avatar customization and check-ins. It does that one job fully, and it is a smaller job than an assistant. |
| Ease of use | C4.4 from about 2,500 App Store ratings, which is the ordinary middle of this category rather than the top. There's nothing to set up: open it and start typing, or talking. | BThe listing shows an app you install and start using, with nothing to set up. No store rating is on record. |
| Platforms and integrations | CWeb, iPhone, iPad and Android, and no more than that. No desktop app is listed, nothing it connects to, and no API. | CiPhone and Android apps, with a legacy web app linked from the footer. No desktop app and no integrations. |
| Best for | talking things through, by text or out loud | a talking AI companion on your phone |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: Pi and Replika. How we grade
Where they differ
- Pi also covers natural-language input.
- Replika also covers image generation.
In commoniOSAndroidAI featuresChat assistant
At a glance
| Pi | Replika | |
|---|---|---|
| Pricing | Free | Free plan |
| Starts at | Free | Not published |
| Free plan | The app is listed as free on the US App Store and on Google Play, and neither listing shows in-app purchases. | None |
| Free trial | None listed | None listed |
| Web | ||
| iOS | ||
| Android | ||
| Made by | Inflection AI | Luka, Inc. |
| Price read from | apps.apple.com | Not confirmed |
| Checked | Oct 5, 2026 | Nov 13, 2026 |
Worth knowing
Pi
- The app listings describe conversation only, with no mention of file analysis, image generation or coding tools.
- The App Store listing shows English as the app's only language.
- The App Store gives the app an 18+ age rating.
- The listings cover iPhone, iPad and Android; no desktop app is listed, so on a computer Pi is used in a browser.
Replika
- No plan names or prices could be read from the vendor's pages. The terms say plans, prices and allowances are shown on the subscription and checkout screens.
- The terms say plans and features differ by version (classic and Replika 2.0), by platform and by country.
- Usage allowances such as daily chat replies, call minutes and weekly images can apply to a plan, per the terms.
- The App Store lists an 18+ age rating. The homepage lists iOS and Android apps, and a legacy web app is linked from its footer.
Key features
Pi
- Supportive conversation
- Designed for preparing a hard conversation, talking through a difficult topic or a decision, or venting when you want someone to listen.
- Voice mode
- Talk with Pi live by voice instead of typing your side of the conversation.
- Learning and language practice
- Explains a new topic in conversation and can act as a partner for practicing a language.
- Planning and brainstorming
- Helps turn something new into an action plan, generates ideas and suggests things such as what to watch next.
- Adapts over time
- Inflection says Pi evolves and understands you better the more you talk with it.
Replika
- Text, voice and video conversations
- You can chat in text, call your Replika by voice, and show it what you are looking at on video.
- Memory of your life
- The companion keeps track of the people, routines, plans and interests you tell it about, so later conversations can refer back to them.
- Avatar customization
- The look of the companion can be changed in detail, and the store listing describes avatar customization as one of the app's features.
- Proactive check-ins and suggestions
- The app lists proactive suggestions and follow-ups, such as nudges to reconnect with a friend or start a hobby.
- Images and internet access
- The App Store listing names image generation and exploring the internet together as features, and the site says the companion sends selfies.
Plans
Pi
Free$0
Text and voice conversations with Pi on the web, iPhone, iPad and Android.
Replika
Pricing could not be confirmed. See replika.com.
Common questions
Which is cheaper, Pi or Replika?
As of Nov 13, 2026, Pi is free, and Replika has no price we could confirm.
Which has a free plan, Pi or Replika?
As of Nov 13, 2026, only Pi has a free plan. Replika does not.
Which platforms do Pi and Replika run on?
As of Nov 13, 2026, only Pi lists a web app. Both list iOS and Android apps. A platform missing from a listing is one its maker's pages did not mention.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.