# ChatSUTRA vs Proof

The clearest difference is update cadence: Proof at daily against ChatSUTRA's weekly. ChatSUTRA's advantage is iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

ChatSUTRA ships an update weekly, Proof daily. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ChatSUTRA | Proof |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (12 ratings)](https://appshunter.io/ios/app/chatsutra/id6503036417/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Free | — |
| Size | 20 MB | 19 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Numeric Machines](https://appshunter.io/developer/1867394009) | [Ayush Gupta](https://appshunter.io/developer/6791253177) |

## What reviewers say

### ChatSUTRA

[App page](https://appshunter.io/ios/app/chatsutra/id6503036417)

This AI assistant offers ultrafast, multilingual support in over 50 languages. It helps with tasks like translation, writing, brainstorming, and problem-solving with a focus on speed and accuracy.

**Highlights:** Multilingual support in 50+ languages, Saved conversations and starter cards, Fast reasoning and analysis, Translation, summarization, creative writing, Seamless cross-device experience, Culturally accurate responses

**Features:** macOS Compatibility

**In-app purchases:** none


### Proof

[App page](https://appshunter.io/ios/app/proof-daily-accountability/id6808937820)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ChatSUTRA free?

ChatSUTRA is free to download, with no in-app purchases.

### Is Proof free?

Proof is free to download, with no in-app purchases.

### Do ChatSUTRA or Proof have ads?

Neither ChatSUTRA nor Proof shows ads.

### Which is updated more often, ChatSUTRA or Proof?

ChatSUTRA ships an update weekly, and Proof daily. Most recently, ChatSUTRA was updated on November 4, 2026 and Proof on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*