# OptimalWork vs Skipper

The clearest difference is device support: OptimalWork at 4 against Skipper's 1. OptimalWork also leads on iOS requirement (15.0 vs 17.4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. OptimalWork sells 8 in-app purchases, starting at $18.95 per month and Skipper sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

OptimalWork ships an update fortnightly, Skipper monthly. Both last shipped on October 8, 2026.

## The numbers

| Metric | OptimalWork | Skipper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (21 ratings)](https://appshunter.io/ios/app/optimalwork/id6475370841/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 7 MB |
| Requires iOS | **15.0** | 17.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OptimalWork](https://appshunter.io/developer/1724082187) | [Nguyen Cuong](https://appshunter.io/developer/1710066883) |

## What reviewers say

### OptimalWork

[App page](https://appshunter.io/ios/app/optimalwork/id6475370841)

This app helps you overcome procrastination, anxiety, and distraction by applying a new psychology of growth to your daily work. Achieve new heights of productivity, focus, and skill by approaching challenges as opportunities for profound development.

**Highlights:** Psychology of growth approach, Overcome procrastination, Reduce anxiety and distraction, Enhance productivity and focus, Skill development, Daily work application

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic - Student Monthly | $18.95 | per month |
| Basic - Monthly | $24.95 | per month |
| Premium - Student Monthly | $35.95 | per month |
| Premium - Monthly | $49.95 | per month |
| Basic - Student Yearly | $149.99 | per year |
| Basic - Yearly | $199.99 | per year |
| Premium - Student Yearly | $274.99 | per year |
| Premium - Yearly | $359.99 | per year |


### Skipper

[App page](https://appshunter.io/ios/app/skipper-ai-flashcard/id6744581107)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skipper Plus | $1.99 | per month |


## Frequently asked questions

### Is OptimalWork free?

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

### Is Skipper free?

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

### Do OptimalWork or Skipper have ads?

Neither OptimalWork nor Skipper shows ads.

### Which is updated more often, OptimalWork or Skipper?

OptimalWork ships an update fortnightly, and Skipper monthly. Most recently, OptimalWork was updated on October 8, 2026 and Skipper on October 8, 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.*