# HyakuRenZan vs 100ます計算ノート

The clearest difference is in-app purchases: HyakuRenZan at none against 100ます計算ノート's 1. HyakuRenZan also leads on ads (none vs shown) and iOS requirement (6.0 vs 18.0). 100ます計算ノート's advantage is update cadence (every 6 days vs every 23 months). On price and device support there is nothing between them.

Both are free to download. 100ます計算ノート sells 1 one-off in-app purchase. HyakuRenZan asks for nothing beyond the download.

HyakuRenZan ships an update every 23 months, 100ます計算ノート every 6 days. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HyakuRenZan | 100ます計算ノート |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/hyakurenzan/id484882923/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 23 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 9 MB | 37 MB |
| Requires iOS | **6.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [marge co., ltd.](https://appshunter.io/developer/331850369) | [Yuki Taniguchi](https://appshunter.io/developer/1879248125) |

## What reviewers say

### HyakuRenZan

[App page](https://appshunter.io/ios/app/hyakurenzan/id484882923)

This app trains concentration, reaction, and calculation skills through a number-based puzzle game. Players solve puzzles by arranging numbers vertically and horizontally, with various modes and difficulty levels to challenge their abilities. Track your progress and compete globally.

**Highlights:** Concentration, reaction, and calculation training, Number arrangement puzzles, Multiple game modes (addition, subtraction, multiplication), Adjustable difficulty levels, Real-time calculation speed feedback, Visual progress tracking with graphs, Global leaderboards via GameCenter

**Features:** macOS Compatibility

**In-app purchases:** none


### 100ます計算ノート

[App page](https://appshunter.io/ios/app/100/id6761297945)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を削除する | $2.99 | one-time |


## Frequently asked questions

### Is HyakuRenZan free?

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

### Is 100ます計算ノート free?

100ます計算ノート is free to download, with in-app purchases available.

### Do HyakuRenZan or 100ます計算ノート have ads?

100ます計算ノート shows ads; HyakuRenZan does not.

### Which is updated more often, HyakuRenZan or 100ます計算ノート?

HyakuRenZan ships an update every 23 months, and 100ます計算ノート every 6 days. Most recently, HyakuRenZan was updated on October 8, 2026 and 100ます計算ノート on October 24, 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.*