# AI Writing Tools vs SubsApp

The clearest difference is ads: SubsApp at none against AI Writing Tools's shown. AI Writing Tools's advantage is update cadence (every 9 days vs every 3 months) and iOS requirement (15.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. AI Writing Tools sells 2 in-app purchases, starting at $4.99 per 7 days and SubsApp sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AI Writing Tools ships an update every 9 days, SubsApp every 3 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AI Writing Tools | SubsApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (35 ratings)](https://appshunter.io/ios/app/ai-writing-tools-clevertext/id6455428861/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 45 MB | 16 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mychaylo gerus-loukiachtchenko](https://appshunter.io/developer/624290140) | [Ajithkumar V](https://appshunter.io/developer/1846791921) |

## What reviewers say

### AI Writing Tools

[App page](https://appshunter.io/ios/app/ai-writing-tools-clevertext/id6455428861)

Enhance your mobile communication with an AI-powered keyboard. This tool helps you write better messages, emails, and social replies. It also offers grammar correction, translation, and a built-in AI assistant for questions and productivity.

**Highlights:** AI-powered keyboard extension, Grammar correction, Message translation, AI assistant for questions, Email writing presets, Customizable prompts

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access - Weekly | $4.99 | per 7 days |
| Unlimited Access - Yearly | $40.00 | per year |


### SubsApp

[App page](https://appshunter.io/ios/app/subsapp-subscription-tracker/id6754158830)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Purchase | $4.99 | one-time |


## Frequently asked questions

### Is AI Writing Tools free?

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

### Is SubsApp free?

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

### Do AI Writing Tools or SubsApp have ads?

AI Writing Tools shows ads; SubsApp does not.

### Which is updated more often, AI Writing Tools or SubsApp?

AI Writing Tools ships an update every 9 days, and SubsApp every 3 months. Most recently, AI Writing Tools was updated on October 30, 2026 and SubsApp on October 28, 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.*