Comparison

Open Chat Inference vs teramoby tera (tt)

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Open Chat Inference

Connect to your favorite AI providers from a single, fast interface. This client app allows you to use your own API keys from services like Anthropic and OpenAI. Enjoy a clean, distraction-free chat experience with persistent history and secure key storage.

Highlights
  • Connect multiple AI providers
  • Persistent conversation history
  • Secure API key storage
  • Distraction-free interface
  • Dark and light themes
Features
Read full description

Open Chat is a native AI chat client that connects to the AI providers you already use. Bring your own API keys from Anthropic, OpenAI, and chat from a single, fast interface. Features: - Connect multiple AI providers in one app - Persistent conversation history - API keys stored securely in your device's keychain - Clean, distraction-free chat interface - Dark and light themes Open Chat is a client application. You'll need your own API keys from supported AI providers to use it. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

teramoby tera (tt)

This app allows you to send the same prompt to multiple AI models simultaneously, compare their responses side-by-side, and synthesize a clearer final answer. It's designed for users seeking a more comprehensive and flexible AI interaction experience.

Highlights
  • Connect multiple AI providers
  • Send one prompt to multiple models
  • Compare responses side by side
  • Summarize and refine results
  • Cross-platform experience
Features
Read full description

LLM answers can look confident and still be wrong. tera helps you reduce hallucinations by asking multiple models the same question and reviewing the results together. Connect leading AI providers in one place, including ChatGPT, Claude, Gemini, DeepSeek, Doubao, and more. Send the same prompt to multiple models at once, compare their responses side by side, and use your chosen model to synthesize a clearer final answer. tt is built for people who want more than a single-model workflow. It helps you explore different perspectives, compare outputs faster, and get better answers with less effort. Key features: * Connect multiple AI providers in one app * Send one prompt to multiple models in parallel * Compare responses side by side * Choose a model to summarize and refine the results * Use the same experience across iPhone, iPad, and Mac Whether you are writing, researching, brainstorming, studying, or solving complex problems, tera gives you a more flexible way to work with AI. One prompt. Multiple models. One better answer.

Screenshots

Open Chat Inference3 screens
teramoby tera (tt)4 screens

Verdict

The call

The clearest difference is iOS requirement: Open Chat Inference at 14.0 against teramoby tera (tt)'s 17.0. On price, rating, ratings volume and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Open Chat Inference against 5.0 for teramoby tera (tt). Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Scorecard1 real difference · 8 level
Open Chat Inference versus teramoby tera (tt): the parameters behind the verdict, then further details
ParameterOpen Chat Inferenceteramoby tera (tt)
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Number of ratings12 — better
Update frequency—Every 3 days
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS14.0 — better17.0
Further details — not scored
Size14 MB2 MB
Age rating17+4+
DeveloperWeiss Solutions LLC文亮 蔡

In-app purchases

None

Open Chat Inference

No in-app purchases

None

teramoby tera (tt)

No in-app purchases

Questions

Is Open Chat Inference free?
Open Chat Inference is free to download, with no in-app purchases.
Is teramoby tera (tt) free?
teramoby tera (tt) is free to download, with no in-app purchases.
Which has better reviews, Open Chat Inference or teramoby tera (tt)?
Open Chat Inference and teramoby tera (tt) are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do Open Chat Inference or teramoby tera (tt) have ads?
Neither Open Chat Inference nor teramoby tera (tt) shows ads.

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