# DrillLock vs 伴伴打卡

The clearest difference is device support: 伴伴打卡 at 3 against DrillLock's 1. 伴伴打卡 also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. DrillLock sells 2 in-app purchases, starting at $6.99 per month and 伴伴打卡 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

DrillLock ships an update weekly, 伴伴打卡 every 2 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | DrillLock | 伴伴打卡 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/drilllock-math-app-blocker/id6759181330/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 8 MB | 81 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FRONTLINE LLC](https://appshunter.io/developer/1877229947) | [颖琦 钱](https://appshunter.io/developer/1886374981) |

## What reviewers say

### DrillLock

[App page](https://appshunter.io/ios/app/drilllock-math-app-blocker/id6759181330)

This app requires users to solve a math problem before accessing distracting applications, helping to create focused study sessions. It offers scheduled blocking, usage limits, and temporary unlocks for essential apps. A pro subscription unlocks advanced features for serious learners.

**Highlights:** Math challenge to unlock apps, Scheduled app blocking, Usage limit blocking, Temporary unlocks, Essential app exceptions, Multiple rule support (Pro)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DrillLock PRO Monthly | $6.99 | per month |
| DrillLock PRO Yearly | $39.99 | per year |


### 伴伴打卡

[App page](https://appshunter.io/ios/app/id6760886377)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BanBan Premium | $0.99 | one-time |


## Frequently asked questions

### Is DrillLock free?

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

### Is 伴伴打卡 free?

伴伴打卡 is free to download, with in-app purchases available.

### Do DrillLock or 伴伴打卡 have ads?

Neither DrillLock nor 伴伴打卡 shows ads.

### Which is updated more often, DrillLock or 伴伴打卡?

DrillLock ships an update weekly, and 伴伴打卡 every 2 weeks. Most recently, DrillLock was updated on October 28, 2026 and 伴伴打卡 on October 28, 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.*