# S.i vs mallow

S.i and mallow are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

S.i ships an update every 48 months, mallow every 39 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | S.i | mallow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 39 months** |
| Size | 3 MB | 3 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TATSUHIRO INOUE](https://appshunter.io/developer/1610301721) | [Naoya Takahashi](https://appshunter.io/developer/1301211980) |

## What reviewers say

### S.i

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

**In-app purchases:** none


### mallow

[App page](https://appshunter.io/ios/app/mallow/id1616320377)

**In-app purchases:** none


## Frequently asked questions

### Is S.i free?

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

### Is mallow free?

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

### Do S.i or mallow have ads?

Neither S.i nor mallow shows ads.

### Which is updated more often, S.i or mallow?

S.i ships an update every 48 months, and mallow every 39 months. Most recently, S.i was updated on October 27, 2026 and mallow on October 25, 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.*