# AI helper vs BriefSafe

The clearest difference is update cadence: BriefSafe at every 6 days against AI helper's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI helper sells 4 in-app purchases, starting at $1.99 per 7 days and BriefSafe sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

AI helper ships an update fortnightly, BriefSafe every 6 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | AI helper | BriefSafe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ai-helper-rewriter-assistant/id6520385088/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 91 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TRIPICAL VIET NAM LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1639507731) | [Rayen Abdessalem](https://appshunter.io/developer/6775175756) |

## What reviewers say

### AI helper

[App page](https://appshunter.io/ios/app/ai-helper-rewriter-assistant/id6520385088)

This AI-powered tool offers advanced language assistance, including context-aware translations, grammar correction, and content summarization. It functions as a writing assistant for emails and essays, with a comprehensive dictionary. The app is designed to be lightweight and ad-free, requiring no account for use.

**Highlights:** AI-driven multi-language translation, Grammar check and correction, AI chatbot writing assistance, Content summarizer, Comprehensive dictionary, Ad-free and no account required

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $1.99 | per 7 days |
| Monthly subscrition | $2.99 | per month |
| Annually Subscription | $19.99 | per year |
| Lifetime purchase | $29.99 | one-time |


### BriefSafe

[App page](https://appshunter.io/ios/app/briefsafe/id6775175754)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BriefSafe Premium | $2.99 | per month |
| BriefSafe Premium | $14.99 | per year |


## Frequently asked questions

### Is AI helper free?

AI helper is free to download, with in-app purchases available.

### Is BriefSafe free?

BriefSafe is free to download, with in-app purchases available.

### Do AI helper or BriefSafe have ads?

Neither AI helper nor BriefSafe shows ads.

### Which is updated more often, AI helper or BriefSafe?

AI helper ships an update fortnightly, and BriefSafe every 6 days. Most recently, AI helper was updated on November 4, 2026 and BriefSafe on November 5, 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.*