# Delay vs FAST!

The clearest difference is in-app purchases: Delay at none against FAST!'s 1. FAST!'s advantage is update cadence (every 3 days vs every 32 months) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. FAST! sells 1 in-app purchase, starting at $19.99 per year. Delay asks for nothing beyond the download.

Delay ships an update every 32 months, FAST! every 3 days. The most recent releases landed on May 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Delay | FAST! |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 3 days** |
| Monetization | — | Subscription |
| Size | 66 MB | 128 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Q'sfix Corporation](https://appshunter.io/developer/1545088572) | [TNQ Tech, Co.](https://appshunter.io/developer/1817559824) |

## What reviewers say

### Delay

[App page](https://appshunter.io/ios/app/delay-motion/id1507299199)

**Features:** macOS Compatibility

**In-app purchases:** none


### FAST!

[App page](https://appshunter.io/ios/app/fast/id6746974553)

This app uses AI-powered velocity-based training to help athletes and coaches manage team data, visualize movement speed, and optimize lifts. It supports various exercises and offers advanced features like motion comparison and custom tracking for detailed analysis.

**Highlights:** AI-powered VBT training, Team data management, Real-time movement speed visualization, Motion comparison mode, Custom tracking mode, Supports various core and Olympic lifts

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Plan | $19.99 | per year |


## Frequently asked questions

### Is Delay free?

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

### Is FAST! free?

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

### Do Delay or FAST! have ads?

Neither Delay nor FAST! shows ads.

### Which is updated more often, Delay or FAST!?

Delay ships an update every 32 months, and FAST! every 3 days. Most recently, Delay was updated on May 17, 2026 and FAST! on September 20, 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.*