# FormCheck AI vs Arcus VBT

The clearest difference is price: Arcus VBT at Free against FormCheck AI's $0.99. Arcus VBT also leads on review sentiment (100% vs 58%). FormCheck AI's advantage is iOS requirement (15.0 vs 17.0). On rating, ratings volume, update cadence and ads there is nothing between them.

Arcus VBT is free to download; FormCheck AI costs $0.99 up front. FormCheck AI sells 6 in-app purchases, starting at $1.99 per 7 days and Arcus VBT sells 6 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for FormCheck AI against 5.0 for Arcus VBT. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews are what separate them: 58% of FormCheck AI's written reviews are positive against 100% of Arcus VBT's.

FormCheck AI ships an update fortnightly, Arcus VBT every 8 days. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | FormCheck AI | Arcus VBT |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/formcheck-ai/id1621267448/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/arcus-vbt/id6778055009/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 58.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 472 MB | 144 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Purestrength Limited](https://appshunter.io/developer/1621267450) | [夏雯 姚](https://appshunter.io/developer/1896671999) |

## What reviewers say

### FormCheck AI

[App page](https://appshunter.io/ios/app/formcheck-ai/id1621267448)

This AI-powered personal trainer analyzes your exercise videos to provide instant feedback on your squat, deadlift, and bench press form. Improve your technique, prevent injuries, and achieve your fitness goals with personalized guidance.

**Highlights:** AI video analysis for exercise form, Deadlift, squat, and bench press correction, Injury prevention guidance, Personalized AI feedback, Progress tracking, Fitness and nutrition articles

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly pro | $1.99 | per 7 days |
| Discounted Monthly Sub | $4.99 | per month |
| weekly pro | $9.99 | per 7 days |
| Monthly Subscription | $19.99 | per month |
| Yearly Subscription | $19.99 | per year |
| Discounted Yearly Subscription | $99.99 | per year |


### Arcus VBT

[App page](https://appshunter.io/ios/app/arcus-vbt/id6778055009)

Analyze barbell training with real-time or imported video analysis. Track key velocity metrics, review reps, and monitor progress over time with detailed charts and cloud sync. Designed for strength athletes and coaches seeking to enhance their training.

**Highlights:** Live camera tracking, Video import analysis, Barbell velocity metrics, Rep-by-rep history, Progress charts, Cloud sync

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arcus Pro Monthly | $7.99 | per month |
| Arcus Coach 10 Monthly | $19.99 | per month |
| Arcus Coach 20 Monthly | $29.99 | per month |
| Arcus Pro Yearly | $49.99 | per year |
| Arcus Coach 10 Yearly | $149.99 | per year |
| Arcus Coach 20 Yearly | $229.99 | per year |


## Frequently asked questions

### Is FormCheck AI free?

FormCheck AI costs $0.99, and also offers in-app purchases.

### Is Arcus VBT free?

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

### Which has better reviews, FormCheck AI or Arcus VBT?

FormCheck AI and Arcus VBT are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do FormCheck AI or Arcus VBT have ads?

Neither FormCheck AI nor Arcus VBT shows ads.

### Which is updated more often, FormCheck AI or Arcus VBT?

FormCheck AI ships an update fortnightly, and Arcus VBT every 8 days. Most recently, FormCheck AI was updated on October 16, 2026 and Arcus VBT on October 15, 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.*