# 微记忆 vs 测量工具Pro

The clearest difference is in-app purchases: 测量工具Pro at none against 微记忆's 1. 测量工具Pro also leads on review sentiment (95% vs 81%) and rating (5.0 vs 4.8). 微记忆's advantage is update cadence (monthly vs every 3 months) and ratings volume (8 vs 2). On ads, monetization model and device support there is nothing between them.

微记忆 costs $2.99 and 测量工具Pro $0.99 up front. 微记忆 sells 1 one-off in-app purchase. 测量工具Pro asks for nothing beyond the download.

测量工具Pro holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 8 and 2 respectively. Written reviews point the same way: 81% of 微记忆's written reviews are positive against 95% of 测量工具Pro's.

微记忆 ships an update monthly, 测量工具Pro every 3 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | 微记忆 | 测量工具Pro |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | [4.8 (8 ratings)](https://appshunter.io/ios/app/id1041694373/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pro/id1206313711/reviews)** |
| Number of ratings | **8** | 2 |
| Positive reviews | 80.8% of reviews | **95.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Paid | Paid |
| Size | 32 MB | 10 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [洪钟 余](https://appshunter.io/developer/1041694372) | [飞剑 姚](https://appshunter.io/developer/1113334129) |

## What reviewers say

### 微记忆

[App page](https://appshunter.io/ios/app/id1041694373)

This app combines notes, to-do lists, habit tracking, and expense management into a single, efficient tool. Organize daily tasks, set reminders, take rich-text notes, track habits with detailed statistics, and manage finances with clear income/expense records and analysis.

**Highlights:** To-do list management, Rich-text note-taking, Habit tracking with statistics, Expense and income tracking, Customizable reminders, Data backup and recovery, Privacy encryption

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久云备份功能 | $3.99 | one-time |


### 测量工具Pro

[App page](https://appshunter.io/ios/app/pro/id1206313711)

This app offers a suite of essential measurement and utility tools, including a ruler, protractor, noise meter, and distance calculator. It also features a level, compass, and flashlight for everyday tasks. Designed for convenience, it puts a collection of useful gadgets right in your pocket.

**Highlights:** Ruler with metric and inch support, Noise meter for sound decibel detection, Protractor for measuring angles, Distance measurement tool, Spirit level, Compass, Flashlight

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 微记忆 free?

微记忆 costs $2.99, and also offers in-app purchases.

### Is 测量工具Pro free?

测量工具Pro costs $0.99, with no in-app purchases.

### Which has better reviews, 微记忆 or 测量工具Pro?

测量工具Pro is rated higher. 微记忆 averages 4.8 out of 5 from 8 ratings, while 测量工具Pro averages 5.0 from 2 ratings.

### Do 微记忆 or 测量工具Pro have ads?

Neither 微记忆 nor 测量工具Pro shows ads.

### Which is updated more often, 微记忆 or 测量工具Pro?

微记忆 ships an update monthly, and 测量工具Pro every 3 months. Most recently, 微记忆 was updated on November 6, 2026 and 测量工具Pro on November 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.*