# S.i vs ひとこと習慣

The clearest difference is ads: S.i at none against ひとこと習慣's shown. 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.

## The numbers

| Metric | S.i | ひとこと習慣 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 48 months | — |
| Size | 3 MB | 21 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TATSUHIRO INOUE](https://appshunter.io/developer/1610301721) | [Kaoru Nishimura](https://appshunter.io/developer/1815862694) |

## What reviewers say

### S.i

[App page](https://appshunter.io/ios/app/si/id1610301719)

**In-app purchases:** none


### ひとこと習慣

[App page](https://appshunter.io/ios/app/id6759190910)

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

**In-app purchases:** none


## Frequently asked questions

### Is S.i free?

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

### Is ひとこと習慣 free?

ひとこと習慣 is free to download, with no in-app purchases.

### Do S.i or ひとこと習慣 have ads?

ひとこと習慣 shows ads; S.i 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.*