# 行测计时器 vs paperbox

行测计时器 and paperbox 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. 行测计时器 sells 3 in-app purchases, starting at $0.99 per year and paperbox sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

行测计时器 ships an update every 3 weeks, paperbox fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 行测计时器 | paperbox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 4 MB | 14 MB |
| Requires iOS | **16.5** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [乾 杨](https://appshunter.io/developer/1804927060) | [Tianjin Ruikai Technology Co., Ltd](https://appshunter.io/developer/1766739205) |

## What reviewers say

### 行测计时器

[App page](https://appshunter.io/ios/app/id6743857064)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级会员年度订阅 | $0.99 | per year |
| 行测计时器高级会员 | $1.99 | one-time |
| 行测计时器高级会员 | $3.99 | one-time |


### paperbox

[App page](https://appshunter.io/ios/app/paperbox/id6814316733)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $7.99 | one-time |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is 行测计时器 free?

行测计时器 is free to download, with in-app purchases available.

### Is paperbox free?

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

### Do 行测计时器 or paperbox have ads?

Neither 行测计时器 nor paperbox shows ads.

### Which is updated more often, 行测计时器 or paperbox?

行测计时器 ships an update every 3 weeks, and paperbox fortnightly. Most recently, 行测计时器 was updated on October 30, 2026 and paperbox on October 31, 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.*