# Green Map vs 逆算日記

The clearest difference is in-app purchases: Green Map at none against 逆算日記's 1. Green Map also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 逆算日記 sells 1 one-off in-app purchase. Green Map asks for nothing beyond the download.

## The numbers

| Metric | Green Map | 逆算日記 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Daily | — |
| Size | 7 MB | 5 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KOTARO TAKEDA](https://appshunter.io/developer/1756734185) | [hirokazu murabe](https://appshunter.io/developer/894364772) |

## What reviewers say

### Green Map

[App page](https://appshunter.io/ios/app/green-map/id6755628896)

**Features:** macOS Compatibility

**In-app purchases:** none


### 逆算日記

[App page](https://appshunter.io/ios/app/id6791003196)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $0.49 | one-time |


## Frequently asked questions

### Is Green Map free?

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

### Is 逆算日記 free?

逆算日記 is free to download, with in-app purchases available.

### Do Green Map or 逆算日記 have ads?

逆算日記 shows ads; Green Map does not.

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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.*