# ActivAcuity vs Stay

The clearest difference is in-app purchases: ActivAcuity at none against Stay's 3. ActivAcuity also leads on iOS requirement (12.0 vs 18.0). Stay's advantage is update cadence (every 2 weeks vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Stay sells 3 in-app purchases, starting at $11.99 per month. ActivAcuity asks for nothing beyond the download.

ActivAcuity ships an update every 5 weeks, Stay every 2 weeks. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ActivAcuity | Stay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/activacuity/id1007068517/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 70 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Active at Altitude Limited](https://appshunter.io/developer/1007068516) | [Libreta Limited](https://appshunter.io/developer/6799063837) |

## 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:** none


### Stay

[App page](https://appshunter.io/ios/app/stay-longevity-macro-tracker/id6799063835)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $11.99 | per month |
| Yearly (special offer) | $24.99 | per year |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is ActivAcuity free?

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

### Is Stay free?

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

### Do ActivAcuity or Stay have ads?

Neither ActivAcuity nor Stay shows ads.

### Which is updated more often, ActivAcuity or Stay?

ActivAcuity ships an update every 5 weeks, and Stay every 2 weeks. Most recently, ActivAcuity was updated on November 1, 2026 and Stay on November 6, 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.*