# 我爱写字 三年级上册 手机版 vs Calculation Sheet

我爱写字 三年级上册 手机版 and Calculation Sheet are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 我爱写字 三年级上册 手机版 sells 5 one-off in-app purchases and Calculation Sheet sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

我爱写字 三年级上册 手机版 ships an update every 7 months, Calculation Sheet every 6 months. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 我爱写字 三年级上册 手机版 | Calculation Sheet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/calculation-sheet-experiment/id1010610865/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 6 months** |
| Monetization | — | Free with in-app purchases |
| Size | 266 MB | 26 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dalian Realsys Co., Ltd.](https://appshunter.io/developer/528235289) | [APP Technology Co. Ltd.](https://appshunter.io/developer/524936444) |

## What reviewers say

### 我爱写字 三年级上册 手机版

[App page](https://appshunter.io/ios/app/id788399885)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 取消全部广告 | $1.99 | one-time |
| 取消人教版3年级上册广告 | $1.99 | one-time |
| 取消语文S版3年级上册广告 | $1.99 | one-time |
| 取消北师大版3年级上册广告 | $1.99 | one-time |
| 取消苏教版3年级上册广告 | $1.99 | one-time |


### Calculation Sheet

[App page](https://appshunter.io/ios/app/calculation-sheet-experiment/id1010610865)

This app offers a digital number game designed to help children aged 3-8 learn and understand basic arithmetic operations. It uses various game modes to make abstract mathematical concepts engaging and accessible.

**Highlights:** Digital number game, Learn addition, subtraction, multiplication, division, Understand abstract mathematical concepts, Variety of game modes, Ages 3-8 focus, Parental guidance support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculation Sheet (No Ads) | $0.99 | one-time |


## Frequently asked questions

### Is 我爱写字 三年级上册 手机版 free?

我爱写字 三年级上册 手机版 is free to download, with in-app purchases available.

### Is Calculation Sheet free?

Calculation Sheet is free to download, with in-app purchases available.

### Do 我爱写字 三年级上册 手机版 or Calculation Sheet have ads?

Both 我爱写字 三年级上册 手机版 and Calculation Sheet show ads.

### Which is updated more often, 我爱写字 三年级上册 手机版 or Calculation Sheet?

我爱写字 三年级上册 手机版 ships an update every 7 months, and Calculation Sheet every 6 months. Most recently, 我爱写字 三年级上册 手机版 was updated on October 3, 2026 and Calculation Sheet on October 14, 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.*