# スマートサブスクリプション vs Subs Diary

The clearest difference is in-app purchases: スマートサブスクリプション at none against Subs Diary's 3. Subs Diary's advantage is device support and iOS requirement (15.0 vs 17.6). On price there is nothing between them.

Both are free to download. Subs Diary sells 3 in-app purchases, starting at $2.99 per month. スマートサブスクリプション asks for nothing beyond the download.

## The numbers

| Metric | スマートサブスクリプション | Subs Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 3 weeks |
| Size | 8 MB | 103 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ryota Kurokawa](https://appshunter.io/developer/1802100707) | [Tomohito Kii](https://appshunter.io/developer/1689523321) |

## What reviewers say

### スマートサブスクリプション

[App page](https://appshunter.io/ios/app/id6743264324)

**In-app purchases:** none


### Subs Diary

[App page](https://appshunter.io/ios/app/subs-diary-sub-tracker/id6756518192)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly - Subs Diary | $2.99 | per month |
| Annual - Subs Diary | $14.99 | per year |
| Lifetime Premium | $29.99 | one-time |


## Frequently asked questions

### Is スマートサブスクリプション free?

スマートサブスクリプション is free to download, with no in-app purchases.

### Is Subs Diary free?

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

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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.*