# CSP Amplify vs DO THE WORK.

The clearest difference is update cadence: DO THE WORK. at every 9 days against CSP Amplify's monthly. CSP Amplify's advantage is iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

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

CSP Amplify ships an update monthly, DO THE WORK. every 9 days. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CSP Amplify | DO THE WORK. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/csp-amplify/id6751550881/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Subscription | — |
| Size | 62 MB | 45 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cressey Training Systems, LLC](https://appshunter.io/developer/1835746183) | [Peak Fitness & Sports Training, LLC](https://appshunter.io/developer/1681275683) |

## What reviewers say

### CSP Amplify

[App page](https://appshunter.io/ios/app/csp-amplify/id6751550881)

Access expert-designed exercises and personalized training programs trusted by professional athletes. Features hundreds of professionally filmed demonstrations, clear technique instructions, and progress tracking to help you maximize your performance. Optimized for serious athletes and fitness enthusiasts.

**Highlights:** Expert exercise library with hundreds of demonstrations, Personalized training recommendations, Progress tracking and workout history, Curated workout programs, Offline video playback, Dark mode support

**Features:** macOS Compatibility

**In-app purchases:** none


### DO THE WORK.

[App page](https://appshunter.io/ios/app/do-the-work/id6791991600)

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

**In-app purchases:** none


## Frequently asked questions

### Is CSP Amplify free?

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

### Is DO THE WORK. free?

DO THE WORK. is free to download, with no in-app purchases.

### Do CSP Amplify or DO THE WORK. have ads?

Neither CSP Amplify nor DO THE WORK. shows ads.

### Which is updated more often, CSP Amplify or DO THE WORK.?

CSP Amplify ships an update monthly, and DO THE WORK. every 9 days. Most recently, CSP Amplify was updated on October 2, 2026 and DO THE WORK. on October 12, 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.*