# Engineered Strength vs PushUpLock

The clearest difference is device support: Engineered Strength at 3 against PushUpLock's 1. Engineered Strength also leads on iOS requirement (14.0 vs 18). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Engineered Strength sells 4 in-app purchases, starting at $8.99 per month and PushUpLock sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Engineered Strength ships an update monthly, PushUpLock every 2 weeks. The most recent releases landed on October 11, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Engineered Strength | PushUpLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (1.2K ratings)](https://appshunter.io/ios/app/pushuplock-push-up-blocker/id6753698904/reviews)** |
| Number of ratings | — | **1.2K** |
| Positive reviews | — | 85.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 90 MB | 104 MB |
| Requires iOS | **14.0** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Raymond Jones](https://appshunter.io/developer/1587907738) | [David Koontz](https://appshunter.io/developer/1824267753) |

## What reviewers say

### Engineered Strength

[App page](https://appshunter.io/ios/app/engineered-strength/id6748325115)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription (Monthly) | $8.99 | per month |
| Subscription (Every 3 Months) | $14.99 | per 3 months |
| Subscription (Yearly) | $24.99 | per year |
| Remove Ads | $7.99 | one-time |


### PushUpLock

[App page](https://appshunter.io/ios/app/pushuplock-push-up-blocker/id6753698904)

This app locks your phone's apps until you complete a set number of push-ups, tracked automatically by your phone's camera. Build fitness habits, reduce screen time, and improve physical health while unlocking your device.

**Highlights:** Automatic push-up counting via camera, App lock until fitness goal is met, Progress tracking and analytics, Achievement ranks and leveling system, Customizable daily push-up goals, Voice command support

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Annual | $19.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Engineered Strength free?

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

### Is PushUpLock free?

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

### Do Engineered Strength or PushUpLock have ads?

Both Engineered Strength and PushUpLock show ads.

### Which is updated more often, Engineered Strength or PushUpLock?

Engineered Strength ships an update monthly, and PushUpLock every 2 weeks. Most recently, Engineered Strength was updated on October 11, 2026 and PushUpLock on October 21, 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.*