# GrindLock Screen Time Control vs PushUp

GrindLock Screen Time Control and PushUp are too close to call on the numbers: across 4 compared parameters — price, update cadence, in-app purchases and iOS requirement 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. GrindLock Screen Time Control sells 4 in-app purchases, starting at $14.99 per month and PushUp sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 days. Both last shipped on September 30, 2026.

## The numbers

| Metric | GrindLock Screen Time Control | PushUp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | Every 2 days | Every 2 days |
| Size | 190 MB | 22 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Slice of Life Ltd](https://appshunter.io/developer/896829956) | [Ibrahim Kahraman](https://appshunter.io/developer/1780482555) |

## What reviewers say

### GrindLock Screen Time Control

[App page](https://appshunter.io/ios/app/grindlock-screen-time-control/id6761210069)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited (1 month) | $14.99 | per month |
| Unlimited (1 Year) | $19.99 | per year |
| Unlimited (1 year) | $29.99 | per year |
| Unlimited (1 year) | $49.99 | per year |


### PushUp

[App page](https://appshunter.io/ios/app/pushup-exercise-app-blocker/id6784405739)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subs | $3.99 | per 7 days |
| Annual Subs | $29.99 | per year |


## Frequently asked questions

### Is GrindLock Screen Time Control free?

GrindLock Screen Time Control is free to download, with in-app purchases available.

### Is PushUp free?

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

### Which is updated more often, GrindLock Screen Time Control or PushUp?

GrindLock Screen Time Control ships an update every 2 days, and PushUp every 2 days. Most recently, GrindLock Screen Time Control was updated on September 30, 2026 and PushUp on September 30, 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.*