# Grindlocker vs PushUp Lock

The clearest difference is update cadence: Grindlocker at every 4 days against PushUp Lock's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Grindlocker sells 3 in-app purchases, starting at $9.99 per 7 days and PushUp Lock sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Grindlocker ships an update every 4 days, PushUp Lock every 3 weeks. Both last shipped on November 9, 2026.

## The numbers

| Metric | Grindlocker | PushUp Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (120 ratings)](https://appshunter.io/ios/app/grindlocker-earn-screen-time/id6759455611/reviews)** | — |
| Number of ratings | **120** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 140 MB | 79 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Abenteuergeist](https://appshunter.io/developer/1844850987) | [Csaba Huszar](https://appshunter.io/developer/336604780) |

## What reviewers say

### Grindlocker

[App page](https://appshunter.io/ios/app/grindlocker-earn-screen-time/id6759455611)

This app helps you regain control over your screen time by locking distracting apps and requiring you to complete real exercises like push-ups, sit-ups, and squats to unlock them. AI technology accurately counts your reps in real-time, ensuring accountability and rewarding your effort with earned screen minutes.

**Highlights:** AI rep counting for exercises, Lock distracting apps and categories, Automatic re-locking of apps, XP system, streaks, and levels, Customizable exercise and rep ratios, Minimalist and ad-free design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Unlimited Access | $9.99 | per 7 days |
| Yearly Unlimited Discounted | $24.99 | per year |
| Yearly Unlimited Access | $49.99 | per year |


### PushUp Lock

[App page](https://appshunter.io/ios/app/pushup-lock-block-apps/id6761766907)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is Grindlocker free?

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

### Is PushUp Lock free?

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

### Do Grindlocker or PushUp Lock have ads?

Neither Grindlocker nor PushUp Lock shows ads.

### Which is updated more often, Grindlocker or PushUp Lock?

Grindlocker ships an update every 4 days, and PushUp Lock every 3 weeks. Most recently, Grindlocker was updated on November 9, 2026 and PushUp Lock on November 9, 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.*