# Secure VSaaS vs こどもサイズ帳

The clearest difference is update cadence: こどもサイズ帳 at fortnightly against Secure VSaaS's every 5 months. Secure VSaaS's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

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

Secure VSaaS ships an update every 5 months, こどもサイズ帳 fortnightly. The most recent releases landed on September 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Secure VSaaS | こどもサイズ帳 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Size | 47 MB | 10 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Secure Inc.](https://appshunter.io/developer/1092426850) | [Mami Kawai](https://appshunter.io/developer/1890495943) |

## What reviewers say

### Secure VSaaS

[App page](https://appshunter.io/ios/app/secure-vsaas/id1092427661)

**In-app purchases:** none


### こどもサイズ帳

[App page](https://appshunter.io/ios/app/id6767790620)

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

**In-app purchases:** none


## Frequently asked questions

### Is Secure VSaaS free?

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

### Is こどもサイズ帳 free?

こどもサイズ帳 is free to download, with no in-app purchases.

### Do Secure VSaaS or こどもサイズ帳 have ads?

Neither Secure VSaaS nor こどもサイズ帳 shows ads.

### Which is updated more often, Secure VSaaS or こどもサイズ帳?

Secure VSaaS ships an update every 5 months, and こどもサイズ帳 fortnightly. Most recently, Secure VSaaS was updated on September 9, 2026 and こどもサイズ帳 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.*