# SmartCuffs vs ActivForce

The clearest difference is rating: ActivForce at 4.8 against SmartCuffs's 2.5. SmartCuffs's advantage is ratings volume (33 vs 5) and iOS requirement (15.1 vs 17). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ActivForce holds the better App Store score, 4.8 against 2.5. That said, the two scores are not equally well evidenced: SmartCuffs has 33 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 22% of SmartCuffs's written reviews are positive against 17% of ActivForce's, so the app with the better star average is not the one people write more warmly about.

SmartCuffs ships an update monthly, ActivForce every 3 weeks. The most recent releases landed on September 22, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | SmartCuffs | ActivForce |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (33 ratings)](https://appshunter.io/ios/app/smartcuffs/id1632227731/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/activforce-digital-testing/id6741608693/reviews)** |
| Number of ratings | **33** | 5 |
| Positive reviews | **21.7% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 37 MB | 29 MB |
| Requires iOS | **15.1** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Smart Tools Plus, LLC](https://appshunter.io/developer/1520284709) | [Activbody, Inc.](https://appshunter.io/developer/1077331801) |

## What reviewers say

### SmartCuffs

[App page](https://appshunter.io/ios/app/smartcuffs/id1632227731)

This app pairs with specialized cuffs to enable Blood Flow Restriction (BFR) training. BFR uses low-intensity exercise with reduced arterial flow to achieve results similar to high-intensity training, allowing for muscle growth and strength gains with lighter loads.

**Highlights:** Connects to SmartCuffs 4.0 devices, Enables Blood Flow Restriction (BFR) training, Supports low-intensity exercise, Utilizes TriPressure technology, Offers continuous BFR, Offers intermittent BFR, Offers resting BFR

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

**In-app purchases:** none


### ActivForce

[App page](https://appshunter.io/ios/app/activforce-digital-testing/id6741608693)

This app syncs with a handheld device to provide real-time data for strength and range of motion testing. It helps practitioners optimize client care and recovery with accurate, data-driven insights and customizable testing sequences.

**Highlights:** Real-time strength and ROM data visualization, Customizable test sequences, Detailed data modeling and analysis, Offline functionality, Seamless web dashboard sync

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartCuffs free?

SmartCuffs is free to download, with no in-app purchases.

### Is ActivForce free?

ActivForce is free to download, with no in-app purchases.

### Which has better reviews, SmartCuffs or ActivForce?

ActivForce is rated higher. SmartCuffs averages 2.5 out of 5 from 33 ratings, while ActivForce averages 4.8 from 5 ratings.

### Do SmartCuffs or ActivForce have ads?

Neither SmartCuffs nor ActivForce shows ads.

### Which is updated more often, SmartCuffs or ActivForce?

SmartCuffs ships an update monthly, and ActivForce every 3 weeks. Most recently, SmartCuffs was updated on September 22, 2026 and ActivForce on July 23, 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.*