# たこさんすうのロックで九九 vs Make 10

The clearest difference is update cadence: Make 10 at fortnightly against たこさんすうのロックで九九's every 7 months. たこさんすうのロックで九九's advantage is device support (3 vs 1). On price, ads, in-app purchases 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.

たこさんすうのロックで九九 ships an update every 7 months, Make 10 fortnightly. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | たこさんすうのロックで九九 | Make 10 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/id1162744633/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Fortnightly** |
| Size | 106 MB | 33 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NSC, K.K.](https://appshunter.io/developer/501890400) | [Katsuhiko Yao](https://appshunter.io/developer/1543188534) |

## What reviewers say

### たこさんすうのロックで九九

[App page](https://appshunter.io/ios/app/id1162744633)

**Features:** macOS Compatibility

**In-app purchases:** none


### Make 10

[App page](https://appshunter.io/ios/app/make-10-mental-math/id6477751967)

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

**In-app purchases:** none


## Frequently asked questions

### Is たこさんすうのロックで九九 free?

たこさんすうのロックで九九 is free to download, with no in-app purchases.

### Is Make 10 free?

Make 10 is free to download, with no in-app purchases.

### Do たこさんすうのロックで九九 or Make 10 have ads?

Both たこさんすうのロックで九九 and Make 10 show ads.

### Which is updated more often, たこさんすうのロックで九九 or Make 10?

たこさんすうのロックで九九 ships an update every 7 months, and Make 10 fortnightly. Most recently, たこさんすうのロックで九九 was updated on June 1, 2026 and Make 10 on September 9, 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.*