# Unbuzz vs Ember

The clearest difference is iOS requirement: Unbuzz at 13.0 against Ember's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Unbuzz sells 3 in-app purchases, starting at $2.99 per month and Ember sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Unbuzz ships an update weekly, Ember every 5 days. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Unbuzz | Ember |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 141 MB | 69 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Health3 AG](https://appshunter.io/developer/1766307815) | [sirvan avci](https://appshunter.io/developer/1890182285) |

## What reviewers say

### Unbuzz

[App page](https://appshunter.io/ios/app/unbuzz-caffeine-tracker/id6757951639)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unbuzz Pro | $2.99 | per month |
| Unbuzz Pro (Annual) | $19.99 | per year |
| Unbuzz Pro (Lifetime) | $49.99 | one-time |


### Ember

[App page](https://appshunter.io/ios/app/ember-glp-1-tracker/id6761536980)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ember Plus | $7.99 | per month |
| Ember Plus Annual | $29.99 | per year |
| Ember Plus Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Unbuzz free?

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

### Is Ember free?

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

### Do Unbuzz or Ember have ads?

Neither Unbuzz nor Ember shows ads.

### Which is updated more often, Unbuzz or Ember?

Unbuzz ships an update weekly, and Ember every 5 days. Most recently, Unbuzz was updated on October 9, 2026 and Ember on October 4, 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.*