# Mind Upload vs May Diary

The clearest difference is in-app purchases: Mind Upload at none against May Diary's 3. Mind Upload also leads on update cadence (every 3 days vs every 2 weeks) and iOS requirement (15.0 vs 18.4). On price, ads and device support there is nothing between them.

Both are free to download. May Diary sells 3 one-off in-app purchases. Mind Upload asks for nothing beyond the download.

Mind Upload ships an update every 3 days, May Diary every 2 weeks. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Mind Upload | May Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 95 MB | 12 MB |
| Requires iOS | **15.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Voidborn Industries Inc.](https://appshunter.io/developer/1830892564) | [PETR HAZUZA](https://appshunter.io/developer/1870810456) |

## What reviewers say

### Mind Upload

[App page](https://appshunter.io/ios/app/mind-upload/id6749516513)

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

**In-app purchases:** none


### May Diary

[App page](https://appshunter.io/ios/app/may-diary/id6758090877)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $0.99 | one-time |
| Support Development | $2.99 | one-time |
| Big Thank You | $4.99 | one-time |


## Frequently asked questions

### Is Mind Upload free?

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

### Is May Diary free?

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

### Do Mind Upload or May Diary have ads?

Neither Mind Upload nor May Diary shows ads.

### Which is updated more often, Mind Upload or May Diary?

Mind Upload ships an update every 3 days, and May Diary every 2 weeks. Most recently, Mind Upload was updated on October 7, 2026 and May Diary on October 15, 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.*