# Number writing practice math 1 vs Bac10 CP

The clearest difference is in-app purchases: Bac10 CP at none against Number writing practice math 1's 1. Number writing practice math 1's advantage is update cadence (every 2 months vs every 11 months) and iOS requirement (11.4 vs 14.5). On price, ads and device support there is nothing between them.

Both are free to download. Number writing practice math 1 sells 1 one-off in-app purchase. Bac10 CP asks for nothing beyond the download.

Number writing practice math 1 ships an update every 2 months, Bac10 CP every 11 months. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Number writing practice math 1 | Bac10 CP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (31 ratings)](https://appshunter.io/ios/app/number-writing-practice-math-1/id1467517615/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 19 MB |
| Requires iOS | **11.4** | 14.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kalin M](https://appshunter.io/developer/1332292595) | [Erick Rodriguez Ramos](https://appshunter.io/developer/1542479125) |

## What reviewers say

### Number writing practice math 1

[App page](https://appshunter.io/ios/app/number-writing-practice-math-1/id1467517615)

This app offers a comprehensive math learning experience for young children, focusing on foundational arithmetic skills like addition, subtraction, and number sequencing. It provides over 500 quizzes and unlimited access to educational content across multiple languages.

**Highlights:** Addition and subtraction up to 20, Adding tens and missing numbers, Adding three numbers, Over 500 math quizzes, Unlimited access to content, Multilingual support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $3.99 | one-time |


### Bac10 CP

[App page](https://appshunter.io/ios/app/bac10-cp/id1542531270)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Number writing practice math 1 free?

Number writing practice math 1 is free to download, with in-app purchases available.

### Is Bac10 CP free?

Bac10 CP is free to download, with no in-app purchases.

### Do Number writing practice math 1 or Bac10 CP have ads?

Both Number writing practice math 1 and Bac10 CP show ads.

### Which is updated more often, Number writing practice math 1 or Bac10 CP?

Number writing practice math 1 ships an update every 2 months, and Bac10 CP every 11 months. Most recently, Number writing practice math 1 was updated on October 5, 2026 and Bac10 CP on October 6, 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.*