# Optimal State vs OTR Comms

The clearest difference is in-app purchases: OTR Comms at none against Optimal State's 1. On price, ads, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Optimal State | OTR Comms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/optimal-state/id1604424804/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 50 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Optimal State LLC](https://appshunter.io/developer/1553406048) | [Off the Record](https://appshunter.io/developer/6807173504) |

## What reviewers say

### 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 |


### OTR Comms

[App page](https://appshunter.io/ios/app/otr-comms/id6807173502)

**In-app purchases:** none


## Frequently asked questions

### Is Optimal State free?

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

### Is OTR Comms free?

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

### Do Optimal State or OTR Comms have ads?

Neither Optimal State nor OTR Comms shows ads.

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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.*