# 3,2,1 Run vs Grindlocker

The clearest difference is rating: Grindlocker at 4.6 against 3,2,1 Run's 3.0. Grindlocker also leads on review sentiment (83% vs 44%) and update cadence (every 4 days vs monthly). 3,2,1 Run's advantage is in-app purchases (none vs 4). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Grindlocker sells 4 in-app purchases, starting at $9.99 per 7 days. 3,2,1 Run asks for nothing beyond the download.

Grindlocker holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Grindlocker has 118 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 44% of 3,2,1 Run's written reviews are positive against 83% of Grindlocker's.

3,2,1 Run ships an update monthly, Grindlocker every 4 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 3,2,1 Run | Grindlocker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/321-run/id317773242/reviews) | **[4.6 (118 ratings)](https://appshunter.io/ios/app/grindlocker-earn-screen-time/id6759455611/reviews)** |
| Number of ratings | 2 | **118** |
| Positive reviews | 43.9% of reviews | **83.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 140 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [C Godefroy](https://appshunter.io/developer/349286215) | [Abenteuergeist](https://appshunter.io/developer/1844850987) |

## What reviewers say

### 3,2,1 Run

[App page](https://appshunter.io/ios/app/321-run/id317773242)

This fitness app provides structured training plans to help you start running, improve performance, and achieve fitness goals. It tracks outdoor activities like running and biking, offering real-time audio feedback on distance, speed, and calories burned. The app also includes custom training programs and an indoor mode for elliptical training.

**Highlights:** GPS activity tracking, Real-time audio feedback, Custom training programs, Workout history and stats, Music integration, Indoor training mode

**In-app purchases:** none


### 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 (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Unlimited Access | $9.99 | per 7 days |
| Yearly Unlimited Discounted | $24.99 | per year |
| Yearly_Pro | $39.99 | per year |
| Yearly Unlimited Access | $49.99 | per year |


## Frequently asked questions

### Is 3,2,1 Run free?

3,2,1 Run is free to download, with no in-app purchases.

### Is Grindlocker free?

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

### Which has better reviews, 3,2,1 Run or Grindlocker?

Grindlocker is rated higher. 3,2,1 Run averages 3.0 out of 5 from 2 ratings, while Grindlocker averages 4.6 from 118 ratings.

### Do 3,2,1 Run or Grindlocker have ads?

Neither 3,2,1 Run nor Grindlocker shows ads.

### Which is updated more often, 3,2,1 Run or Grindlocker?

3,2,1 Run ships an update monthly, and Grindlocker every 4 days. Most recently, 3,2,1 Run was updated on October 27, 2026 and Grindlocker on October 25, 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.*