# Reaction test vs 速记检测

Reaction test and 速记检测 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. Neither carries in-app purchases, so what you see is what you pay.

Reaction test ships an update every 5 months, 速记检测 every 10 months. The most recent releases landed on September 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Reaction test | 速记检测 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 5 months** | Every 10 months |
| Size | 201 MB | 157 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [栩杰 訚](https://appshunter.io/developer/1518744244) | [希蕾 杨](https://appshunter.io/developer/1516559812) |

## What reviewers say

### Reaction test

[App page](https://appshunter.io/ios/app/reaction-test/id1518744245)

**Features:** macOS Compatibility

**In-app purchases:** none


### 速记检测

[App page](https://appshunter.io/ios/app/id6464008702)

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

**In-app purchases:** none


## Frequently asked questions

### Is Reaction test free?

Reaction test is free to download, with no in-app purchases.

### Is 速记检测 free?

速记检测 is free to download, with no in-app purchases.

### Do Reaction test or 速记检测 have ads?

Both Reaction test and 速记检测 show ads.

### Which is updated more often, Reaction test or 速记检测?

Reaction test ships an update every 5 months, and 速记检测 every 10 months. Most recently, Reaction test was updated on September 8, 2026 and 速记检测 on September 29, 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.*