# Bamboo Calculator vs 动作比对

The clearest difference is price: 动作比对 at Free against Bamboo Calculator's $4.99. 动作比对 also leads on update cadence (every 2 days vs every 3 months) and rating (5.0 vs 4.6). Bamboo Calculator's advantage is in-app purchases (none vs 1) and ratings volume (116 vs 1). On ads, device support and iOS requirement there is nothing between them.

动作比对 is free to download; Bamboo Calculator costs $4.99 up front. 动作比对 sells 1 one-off in-app purchase. Bamboo Calculator asks for nothing beyond the download.

动作比对 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Bamboo Calculator has 116 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 77% of Bamboo Calculator's written reviews are positive against 100% of 动作比对's.

Bamboo Calculator ships an update every 3 months, 动作比对 every 2 days. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bamboo Calculator | 动作比对 |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.6 (116 ratings)](https://appshunter.io/ios/app/bamboo-calculator/id654137626/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6766137033/reviews)** |
| Number of ratings | **116** | 1 |
| Positive reviews | 77.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 64 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [煦 张](https://appshunter.io/developer/494537607) | [Chengdu Naodong Youai Technology Co., Ltd.](https://appshunter.io/developer/6773534308) |

## What reviewers say

### Bamboo Calculator

[App page](https://appshunter.io/ios/app/bamboo-calculator/id654137626)

This app provides a digital calculator that records every step of your calculations, allowing you to easily review, modify, and recalculate previous entries. It offers basic arithmetic functions with added features like commenting and history editing for enhanced accuracy and convenience.

**Highlights:** Records every calculation step, Edit and recalculate any step, Add comments to calculations, View and edit recent history, Email and print calculation lists, Customizable layout and color

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Tape records each addition
- 👍 Can add comments/notes
- 👍 Can send calculations via email
- 👍 History is saved

**What reviewers complain about**

- 🐛 Running history not shown
- 🐛 Bluetooth keypad not accepted
- 🐛 Comment function not working
- 🐛 Lacks memory functions (M+, M-, MR, MC)
- 🐛 No copy/paste feature

**Reported bugs**

- Running history not shown alongside calculations page
- Bluetooth keypad numbers not accepted as input
- Comment function not working
- Background doesn't change
- Keyboard clicks cannot be stopped

**Requested features**

- Personalize the calculator
- Add memory functions (M+, M-, MR, MC)
- Add copy/paste feature
- Add a converter (distance, speed, mass etc.)
- Improve skins/themes


### 动作比对

[App page](https://appshunter.io/ios/app/ai/id6766137033)

Analyze your movements by comparing your practice videos side-by-side with standard actions. Get detailed feedback with AI-powered analysis, including skeletal tracking, joint angle alignment, and a score from 0-100. Ideal for fitness, dance, sports, and martial arts training.

**Highlights:** Side-by-side video comparison, 33-point skeletal tracking, Joint angle alignment, 0-100 scoring and grading, AI natural language feedback, Local bone extraction, Real-time progress bar

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 完整版 · 解锁全部功能 | $14.99 | one-time |


## Frequently asked questions

### Is Bamboo Calculator free?

Bamboo Calculator costs $4.99, with no in-app purchases.

### Is 动作比对 free?

动作比对 is free to download, with in-app purchases available.

### Which has better reviews, Bamboo Calculator or 动作比对?

动作比对 is rated higher. Bamboo Calculator averages 4.6 out of 5 from 116 ratings, while 动作比对 averages 5.0 from 1 ratings.

### Do Bamboo Calculator or 动作比对 have ads?

Neither Bamboo Calculator nor 动作比对 shows ads.

### Which is updated more often, Bamboo Calculator or 动作比对?

Bamboo Calculator ships an update every 3 months, and 动作比对 every 2 days. Most recently, Bamboo Calculator was updated on October 20, 2026 and 动作比对 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.*