# ACT On It vs Optimal State

The clearest difference is in-app purchases: ACT On It at none against Optimal State's 1. ACT On It also leads on iOS requirement (11.1 vs 15.1). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Optimal State sells 1 in-app purchase, starting at $4.99 per month. ACT On It asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ACT On It against 5.0 for Optimal State. Both are backed by a comparable volume of ratings — 7 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ACT On It ships an update every 9 months, Optimal State every 5 months. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | ACT On It | Optimal State |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/act-on-it/id1109072112/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/optimal-state/id1604424804/reviews) |
| Number of ratings | **7** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 46 MB | 36 MB |
| Requires iOS | **11.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Reuben Lowe](https://appshunter.io/developer/563448788) | [Optimal State LLC](https://appshunter.io/developer/1553406048) |

## What reviewers say

### ACT On It

[App page](https://appshunter.io/ios/app/act-on-it/id1109072112)

This app introduces Acceptance and Commitment Therapy (ACT) techniques to help users improve their mental well-being and live a more fulfilling life. It offers tools to manage unhelpful thoughts and uncomfortable feelings, enabling users to focus on what truly matters.

**Highlights:** Introduction to ACT principles, Tools for managing thoughts and feelings, Focus on living a values-driven life, Empowerment for personal growth, Suitable for all ages

**Features:** macOS Compatibility

**In-app purchases:** none


### Optimal State

[App page](https://appshunter.io/ios/app/optimal-state/id1604424804)

Track your mental and emotional state alongside physical sensations. Gain insights into your patterns with visual charts and receive personalized tools and suggestions for improvement. Daily reminders help you stay balanced and make positive life changes.

**Highlights:** Mental/Emotional State Tracking, Body Feeling Assessment, Visual Pattern Charts, Daily Check-in Reminders, Personalized Tools & Suggestions, Intuitive Navigation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Optimal State | $4.99 | per month |


## Frequently asked questions

### Is ACT On It free?

ACT On It is free to download, with no in-app purchases.

### Is Optimal State free?

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

### Which has better reviews, ACT On It or Optimal State?

ACT On It and Optimal State are both rated 5.0 out of 5 on the App Store, from 7 and 4 ratings respectively.

### Do ACT On It or Optimal State have ads?

Neither ACT On It nor Optimal State shows ads.

### Which is updated more often, ACT On It or Optimal State?

ACT On It ships an update every 9 months, and Optimal State every 5 months. Most recently, ACT On It was updated on September 8, 2026 and Optimal State on September 10, 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.*