# polestarH vs MMS生徒手帳

The clearest difference is update cadence: polestarH at monthly against MMS生徒手帳's every 2 months. MMS生徒手帳's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

polestarH ships an update monthly, MMS生徒手帳 every 2 months. The most recent releases landed on October 19, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | polestarH | MMS生徒手帳 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 16 MB | 62 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nagayoshi Tokai](https://appshunter.io/developer/492528399) | [MMS JAPAN Ltd.](https://appshunter.io/developer/1566276223) |

## What reviewers say

### polestarH

[App page](https://appshunter.io/ios/app/polestarh/id698719777)

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

**In-app purchases:** none


### MMS生徒手帳

[App page](https://appshunter.io/ios/app/mms/id1566276221)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is polestarH free?

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

### Is MMS生徒手帳 free?

MMS生徒手帳 is free to download, with no in-app purchases.

### Do polestarH or MMS生徒手帳 have ads?

Neither polestarH nor MMS生徒手帳 shows ads.

### Which is updated more often, polestarH or MMS生徒手帳?

polestarH ships an update monthly, and MMS生徒手帳 every 2 months. Most recently, polestarH was updated on October 19, 2026 and MMS生徒手帳 on October 27, 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.*