# 小木检测 vs OnlyLock

The clearest difference is in-app purchases: 小木检测 at none against OnlyLock's 2. 小木检测 also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OnlyLock sells 2 in-app purchases, starting at $4.99 per month. 小木检测 asks for nothing beyond the download.

小木检测 ships an update every 5 weeks, OnlyLock every 3 weeks. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 小木检测 | OnlyLock |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 52 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anhui Jupiter Technology Co., Ltd](https://appshunter.io/developer/1500515657) | [凡滨 林](https://appshunter.io/developer/1826611654) |

## What reviewers say

### 小木检测

[App page](https://appshunter.io/ios/app/id1504791972)

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

**In-app purchases:** none


### OnlyLock

[App page](https://appshunter.io/ios/app/onlylock/id6760904628)

This app helps you reclaim your time by actively blocking distracting applications and websites. It enforces your chosen focus periods, preventing mindless scrolling and app switching to improve productivity and habit formation.

**Highlights:** App blocking, Website blocking, Time-based locking, Hardcore lock enforcement, Progress tracking, Screen time insights, Weekly recaps

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $4.99 | per month |
| Lifetime Access | $14.99 | one-time |


## Frequently asked questions

### Is 小木检测 free?

小木检测 is free to download, with no in-app purchases.

### Is OnlyLock free?

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

### Do 小木检测 or OnlyLock have ads?

Neither 小木检测 nor OnlyLock shows ads.

### Which is updated more often, 小木检测 or OnlyLock?

小木检测 ships an update every 5 weeks, and OnlyLock every 3 weeks. Most recently, 小木检测 was updated on October 12, 2026 and OnlyLock on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*