# Ember by Cercacor vs More Active

The clearest difference is in-app purchases: More Active at none against Ember by Cercacor's 3. Ember by Cercacor's advantage is iOS requirement (9.0 vs 13.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ember by Cercacor sells 3 one-off in-app purchases. More Active asks for nothing beyond the download.

Ember by Cercacor ships an update every 6 weeks, More Active monthly. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Ember by Cercacor | More Active |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (10 ratings)](https://appshunter.io/ios/app/ember-by-cercacor/id941846110/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 37 MB | 9 MB |
| Requires iOS | **9.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Willow Laboratories, Inc.](https://appshunter.io/developer/941846109) | [More Active, LLC](https://appshunter.io/developer/1533042596) |

## What reviewers say

### Ember by Cercacor

[App page](https://appshunter.io/ios/app/ember-by-cercacor/id941846110)

This app tracks multiple health parameters non-invasively, providing insights into your body's response to training and altitude. It helps optimize training, understand your physiology, and detect signs of overtraining. Requires a separate hardware purchase.

**Highlights:** Non-invasive multi-parameter tracking, Measures hemoglobin and pulse rate variability, Quick results in approximately 1 minute, Tracks results by activity, Optimizes elevation training, Detects signs of potential overtraining

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack of 25 | $24.99 | one-time |
| Pack of 50 | $49.99 | one-time |
| Pack of 100 | $99.99 | one-time |


### More Active

[App page](https://appshunter.io/ios/app/more-active/id1533042594)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ember by Cercacor free?

Ember by Cercacor is free to download, with in-app purchases available.

### Is More Active free?

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

### Do Ember by Cercacor or More Active have ads?

Neither Ember by Cercacor nor More Active shows ads.

### Which is updated more often, Ember by Cercacor or More Active?

Ember by Cercacor ships an update every 6 weeks, and More Active monthly. Most recently, Ember by Cercacor was updated on October 24, 2026 and More Active on October 15, 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.*