# ActivAcuity vs Circuit Timer

The clearest difference is iOS requirement: ActivAcuity at 12.0 against Circuit Timer's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ActivAcuity sells 3 one-off in-app purchases and Circuit Timer sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ActivAcuity ships an update every 5 weeks, Circuit Timer monthly. The most recent releases landed on September 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ActivAcuity | Circuit Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/activacuity/id1007068517/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 7 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Active at Altitude Limited](https://appshunter.io/developer/1007068516) | [Lawman Services, LLC](https://appshunter.io/developer/446643752) |

## What reviewers say

### ActivAcuity

[App page](https://appshunter.io/ios/app/activacuity/id1007068517)

This app uses guided imagery, visualization, and neural techniques to help athletes of all levels improve their training and performance. Daily sessions promote positive, mindful athletic experiences.

**Highlights:** Guided imagery sessions, Visualization techniques, Neural training methods, Mindful performance enhancement, Daily training sessions

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ActivAcuity Monthly | $9.99 | one-time |
| ActivAcuity Early Adopter | $59.99 | one-time |
| ActivAcuity Annual Subscription | $59.99 | one-time |


### Circuit Timer

[App page](https://appshunter.io/ios/app/circuit-timer/id6759834943)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Core | $2.99 | one-time |
| Pro | $4.99 | one-time |


## Frequently asked questions

### Is ActivAcuity free?

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

### Is Circuit Timer free?

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

### Do ActivAcuity or Circuit Timer have ads?

Neither ActivAcuity nor Circuit Timer shows ads.

### Which is updated more often, ActivAcuity or Circuit Timer?

ActivAcuity ships an update every 5 weeks, and Circuit Timer monthly. Most recently, ActivAcuity was updated on September 24, 2026 and Circuit Timer on October 5, 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.*