# Commitment Log vs AI Email Generator：Mail Writer

The clearest difference is review sentiment: AI Email Generator：Mail Writer at 100% against Commitment Log's 0%. AI Email Generator：Mail Writer also leads on price (Free vs $9.99) and rating (5.0 vs 3.0). Commitment Log's advantage is in-app purchases (none vs 3). On device support and iOS requirement there is nothing between them.

AI Email Generator：Mail Writer is free to download; Commitment Log costs $9.99 up front. AI Email Generator：Mail Writer sells 3 in-app purchases, starting at $4.99 per 7 days. Commitment Log asks for nothing beyond the download.

AI Email Generator：Mail Writer holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: AI Email Generator：Mail Writer has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Commitment Log's written reviews are positive against 100% of AI Email Generator：Mail Writer's.

Commitment Log ships an update every 10 months, AI Email Generator：Mail Writer every 3 weeks. The most recent releases landed on October 9, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Commitment Log | AI Email Generator：Mail Writer |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/commitment-log/id1604827057/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/ai-email-generatormail-writer/id6466037521/reviews)** |
| Number of ratings | 1 | **9** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | **Paid** | Subscription |
| Size | 16 MB | 146 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Max Chiasson](https://appshunter.io/developer/1576488383) | [Anastasiia Hubarenko](https://appshunter.io/developer/1634180381) |

## What reviewers say

### Commitment Log

[App page](https://appshunter.io/ios/app/commitment-log/id1604827057)

This app helps you stay accountable for your goals and commitments by tracking your progress in one place. It allows you to set weekly targets and integrate with other services through quick actions.

**Highlights:** Create and track commitments, Set weekly targets, Integrate with iOS Shortcuts, Quick Actions for URLs, Goal focus

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

**In-app purchases:** none


### AI Email Generator：Mail Writer

[App page](https://appshunter.io/ios/app/ai-email-generatormail-writer/id6466037521)

This app leverages AI and chatbot technology to simplify email management. It helps you compose professional emails, track their delivery, and automate inbox organization. Secure your communications with advanced features.

**Highlights:** AI email generation, Email tracking, Email automation, Secure email account, Voice input for requests, Multi-language email support

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Email Generator | $4.99 | per 7 days |
| Mail Writer | $4.99 | per 7 days |
| AI Email Generator：Mail Writer | $9.99 | per 7 days |


## Frequently asked questions

### Is Commitment Log free?

Commitment Log costs $9.99, with no in-app purchases.

### Is AI Email Generator：Mail Writer free?

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

### Which has better reviews, Commitment Log or AI Email Generator：Mail Writer?

AI Email Generator：Mail Writer is rated higher. Commitment Log averages 3.0 out of 5 from 1 ratings, while AI Email Generator：Mail Writer averages 5.0 from 9 ratings.

### Which is updated more often, Commitment Log or AI Email Generator：Mail Writer?

Commitment Log ships an update every 10 months, and AI Email Generator：Mail Writer every 3 weeks. Most recently, Commitment Log was updated on October 9, 2026 and AI Email Generator：Mail Writer on September 16, 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.*