# MindImage vs 3単語日記

The clearest difference is ads: 3単語日記 at none against MindImage's shown. 3単語日記 also leads on update cadence (weekly vs fortnightly). On price, in-app purchases, device support 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.

MindImage ships an update fortnightly, 3単語日記 weekly. Both last shipped on September 13, 2026.

## The numbers

| Metric | MindImage | 3単語日記 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Size | 24 MB | 37 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [E-ONLINESERVICE](https://appshunter.io/developer/1592295207) | [KnotNest](https://appshunter.io/developer/1813321541) |

## What reviewers say

### MindImage

[App page](https://appshunter.io/ios/app/mindimage/id1598697185)

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

**In-app purchases:** none


### 3単語日記

[App page](https://appshunter.io/ios/app/3/id6745698061)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MindImage free?

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

### Is 3単語日記 free?

3単語日記 is free to download, with no in-app purchases.

### Do MindImage or 3単語日記 have ads?

MindImage shows ads; 3単語日記 does not.

### Which is updated more often, MindImage or 3単語日記?

MindImage ships an update fortnightly, and 3単語日記 weekly. Most recently, MindImage was updated on September 13, 2026 and 3単語日記 on September 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*