# ことわざマスター vs Number for iPhone

The clearest difference is update cadence: ことわざマスター at every 2 months against Number for iPhone's every 9 months. Number for iPhone's advantage is iOS requirement (9.0 vs 15.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

ことわざマスター costs $2.99 and Number for iPhone $3.69 up front. Neither carries in-app purchases, so what you see is what you pay.

ことわざマスター ships an update every 2 months, Number for iPhone every 9 months. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | ことわざマスター | Number for iPhone |
| --- | --- | --- |
| Price | **$2.99** | $3.69 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | — | Paid |
| Size | 140 MB | 10 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gloding Inc.](https://appshunter.io/developer/780228385) | [HARASHOW Interactive](https://appshunter.io/developer/356148278) |

## What reviewers say

### ことわざマスター

[App page](https://appshunter.io/ios/app/id803760385)

**Features:** macOS Compatibility

**In-app purchases:** none


### Number for iPhone

[App page](https://appshunter.io/ios/app/number-for-iphone/id925997492)

This interactive number book helps young children learn to read, write, and count numbers through tracing and counting illustrations. It offers a simple interface for pre-readers and adjustable features for different learning levels, making it a fun, parent-child educational experience.

**Highlights:** Interactive number tracing, Counting illustrations, Read and write numbers, Adjustable learning features, Parent-child engagement, Simple interface for young children

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ことわざマスター free?

ことわざマスター costs $2.99, with no in-app purchases.

### Is Number for iPhone free?

Number for iPhone costs $3.69, with no in-app purchases.

### Do ことわざマスター or Number for iPhone have ads?

Neither ことわざマスター nor Number for iPhone shows ads.

### Which is updated more often, ことわざマスター or Number for iPhone?

ことわざマスター ships an update every 2 months, and Number for iPhone every 9 months. Most recently, ことわざマスター was updated on October 29, 2026 and Number for iPhone on October 26, 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.*