# Grip Strength vs Drift

The clearest difference is iOS requirement: Drift at 15.0 against Grip Strength's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Grip Strength sells 4 in-app purchases, starting at $4.99 per month and Drift sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Grip Strength ships an update every 3 weeks, Drift every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Grip Strength | Drift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/grip-strength-mrgripper/id6746167747/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Freemium | — |
| Size | 47 MB | 9 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rinalds Domanovs](https://appshunter.io/developer/1492041291) | [Wolf Technologies Ltd](https://appshunter.io/developer/1893245521) |

## What reviewers say

### Grip Strength

[App page](https://appshunter.io/ios/app/grip-strength-mrgripper/id6746167747)

Track, test, and improve your hand and grip strength with detailed metrics. Log workouts, measure progress with dynamometer tests, and manage your equipment all in one place. Designed for athletes, climbers, and those in rehab.

**Highlights:** Personalized onboarding, Workout program templates, Fast workout logging, Dynamometer grip tests, Per-hand tracking, Built-in timer, Gear library

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Weekly | $4.99 | per 7 days |
| Yearly Subscription | $29.99 | per year |
| Yearly | $29.99 | per year |


### Drift

[App page](https://appshunter.io/ios/app/drift-sleep-tracker/id6762466972)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Drift Premium Monthly | $4.99 | per month |
| Drift Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is Grip Strength free?

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

### Is Drift free?

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

### Do Grip Strength or Drift have ads?

Neither Grip Strength nor Drift shows ads.

### Which is updated more often, Grip Strength or Drift?

Grip Strength ships an update every 3 weeks, and Drift every 2 weeks. Most recently, Grip Strength was updated on October 24, 2026 and Drift on October 24, 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.*