# ToneDown vs AI Email Writer

The clearest difference is in-app purchases: ToneDown at none against AI Email Writer's 3. ToneDown also leads on update cadence (every 3 days vs monthly) and iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. AI Email Writer sells 3 in-app purchases, starting at $4.99 per 7 days. ToneDown asks for nothing beyond the download.

ToneDown ships an update every 3 days, AI Email Writer monthly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ToneDown | AI Email Writer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Size | 3 MB | 6 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jp Terpstra](https://appshunter.io/developer/1877642449) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### ToneDown

[App page](https://appshunter.io/ios/app/tonedown/id6759248546)

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

**In-app purchases:** none


### AI Email Writer

[App page](https://appshunter.io/ios/app/ai-email-writer-smart-reply/id6767789113)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Annual Premium | $24.99 | per year |
| Lifetime Premium | $49.99 | one-time |


## Frequently asked questions

### Is ToneDown free?

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

### Is AI Email Writer free?

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

### Do ToneDown or AI Email Writer have ads?

Neither ToneDown nor AI Email Writer shows ads.

### Which is updated more often, ToneDown or AI Email Writer?

ToneDown ships an update every 3 days, and AI Email Writer monthly. Most recently, ToneDown was updated on October 31, 2026 and AI Email Writer 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.*