# HRV4Training vs GripMeter Grip Strength Tester

The clearest difference is price: GripMeter Grip Strength Tester at Free against HRV4Training's $9.99. GripMeter Grip Strength Tester also leads on rating (4.8 vs 3.6) and review sentiment (75% vs 61%). HRV4Training's advantage is ads (none vs shown) and ratings volume (290 vs 10). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

GripMeter Grip Strength Tester is free to download; HRV4Training costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GripMeter Grip Strength Tester holds the better App Store score, 4.8 against 3.6. That said, the two scores are not equally well evidenced: HRV4Training has 290 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 61% of HRV4Training's written reviews are positive against 75% of GripMeter Grip Strength Tester's.

HRV4Training ships an update every 6 weeks, GripMeter Grip Strength Tester monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | HRV4Training | GripMeter Grip Strength Tester |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [3.6 (290 ratings)](https://appshunter.io/ios/app/hrv4training/id686923970/reviews) | **[4.8 (10 ratings)](https://appshunter.io/ios/app/gripmeter-grip-strength-tester/id1671234283/reviews)** |
| Number of ratings | **290** | 10 |
| Positive reviews | 60.9% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Paid | **Ad-supported** |
| Best chart rank | **#34** | — |
| Size | 35 MB | 17 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [A.S.M.A. B.V.](https://appshunter.io/developer/1066843463) | [Matej Marjanovic](https://appshunter.io/developer/1671234285) |

## What reviewers say

### HRV4Training

[App page](https://appshunter.io/ios/app/hrv4training/id686923970)

**Currently charting:** #34 Top Paid · Health & Fitness (US App Store)

Quantify stress, balance training and lifestyle, and improve performance with scientifically validated heart rate variability insights. This app accurately assesses HRV using your phone's camera or compatible devices, offering actionable interpretations for optimizing your training plan.

**Highlights:** HRV-based stress quantification, Training and lifestyle balance, Performance improvement insights, Camera-based HRV assessment, Integration with wearables, Training load analysis, VO2max and Lactate Threshold estimation

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Accurate HRV measurements
- 🚀 Straightforward and easy to use
- 💡 Provides valuable insights for training and recovery
- 👍 Integrates well with other fitness apps
- 👍 Responsive and helpful developer support

**What reviewers complain about**

- 🐛 Inconsistent readings and technical issues
- 🔒 Requires user account and data sharing
- 🔒 Concerns about data privacy
- 🔋 Drains battery when using camera for measurements

**Reported bugs**

- App crashes frequently, especially with iOS updates
- Syncing issues with Strava, TrainingPeaks, and Apple Health
- Camera-based measurements often unreliable or inconsistent

**Requested features**

- Allow multiple measurements per day
- Improve integration with Apple Watch and other wearables
- Add more customization options and data visualization
- Expand support for non-athletic use cases


### GripMeter Grip Strength Tester

[App page](https://appshunter.io/ios/app/gripmeter-grip-strength-tester/id1671234283)

This app connects to a specific grip strength dynamometer to record and analyze your hand strength measurements. It provides detailed statistics, compares your strength to your demographic percentile, and helps you track progress, monitor recovery, and prevent injuries.

**Highlights:** Connects with DEXDIA GX dynamometer, Record grip strength values, Statistical analysis of measurements, Compare to demographic percentile, Track progress and recovery, Minimize left-right strength imbalance, Export data to CSV

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HRV4Training free?

HRV4Training costs $9.99, with no in-app purchases.

### Is GripMeter Grip Strength Tester free?

GripMeter Grip Strength Tester is free to download, with no in-app purchases.

### Which has better reviews, HRV4Training or GripMeter Grip Strength Tester?

GripMeter Grip Strength Tester is rated higher. HRV4Training averages 3.6 out of 5 from 290 ratings, while GripMeter Grip Strength Tester averages 4.8 from 10 ratings.

### Do HRV4Training or GripMeter Grip Strength Tester have ads?

GripMeter Grip Strength Tester shows ads; HRV4Training does not.

### Which is updated more often, HRV4Training or GripMeter Grip Strength Tester?

HRV4Training ships an update every 6 weeks, and GripMeter Grip Strength Tester monthly. Most recently, HRV4Training was updated on November 6, 2026 and GripMeter Grip Strength Tester on November 3, 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.*