# NotSendMail vs ちょっとAI

The clearest difference is device support: NotSendMail at 3 against ちょっとAI's —. On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

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

NotSendMail ships an update every 16 months, ちょっとAI every 10 months. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | NotSendMail | ちょっとAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/notsendmail/id400920857/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 86.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Every 16 months | **Every 10 months** |
| Monetization | Ad-supported | — |
| Size | 14 MB | 21 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Detective Girls](https://appshunter.io/developer/400920860) | [Hiperdyne Corporation](https://appshunter.io/developer/1687596477) |

## What reviewers say

### NotSendMail

[App page](https://appshunter.io/ios/app/notsendmail/id400920857)

Express negative emotions by composing them as emails and then symbolically disposing of them. This app allows you to release feelings of stress, sadness, or anger without actually sending or saving any messages, promoting a sense of relief.

**Highlights:** Compose emails for negative feelings, Symbolically discard emails, Reduce stress and improve mood, No message sending or saving, Simple and intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### ちょっとAI

[App page](https://appshunter.io/ios/app/ai-ai/id6449055329)

**In-app purchases:** none


## Frequently asked questions

### Is NotSendMail free?

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

### Is ちょっとAI free?

ちょっとAI is free to download, with no in-app purchases.

### Which is updated more often, NotSendMail or ちょっとAI?

NotSendMail ships an update every 16 months, and ちょっとAI every 10 months. Most recently, NotSendMail was updated on October 13, 2026 and ちょっとAI on October 9, 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.*