# JHP byNSDev vs ことまる

The clearest difference is in-app purchases: JHP byNSDev at none against ことまる's 1. JHP byNSDev also leads on ads (none vs shown). ことまる's advantage is update cadence (every 2 months vs every 7 months) and iOS requirement (11.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. ことまる sells 1 one-off in-app purchase. JHP byNSDev asks for nothing beyond the download.

JHP byNSDev ships an update every 7 months, ことまる every 2 months. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | JHP byNSDev | ことまる |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 2 months** |
| Size | 26 MB | 83 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [NIHON SYSTEM DEVELOPER CORPORATION](https://appshunter.io/developer/1198103734) | [REIWAGAMES,LLC.](https://appshunter.io/developer/1501295130) |

## What reviewers say

### JHP byNSDev

[App page](https://appshunter.io/ios/app/jhp-bynsdev/id1244732477)

**Features:** macOS Compatibility

**In-app purchases:** none


### ことまる

[App page](https://appshunter.io/ios/app/id1585917737)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告消去アドオン | $2.99 | one-time |


## Frequently asked questions

### Is JHP byNSDev free?

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

### Is ことまる free?

ことまる is free to download, with in-app purchases available.

### Do JHP byNSDev or ことまる have ads?

ことまる shows ads; JHP byNSDev does not.

### Which is updated more often, JHP byNSDev or ことまる?

JHP byNSDev ships an update every 7 months, and ことまる every 2 months. Most recently, JHP byNSDev was updated on October 3, 2026 and ことまる 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.*