# Baseline vs Ember

The clearest difference is in-app purchases: Baseline at none against Ember's 2. Baseline also leads on update cadence (daily vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ember sells 2 in-app purchases, starting at $5.99 per month. Baseline asks for nothing beyond the download.

Baseline ships an update daily, Ember fortnightly. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Baseline | Ember |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Fortnightly |
| Size | 1 MB | 6 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Stephen Sokolov](https://appshunter.io/developer/1895506675) | [Ngo Pham Huy](https://appshunter.io/developer/973008275) |

## What reviewers say

### Baseline

[App page](https://appshunter.io/ios/app/baseline-mood-tracker/id6763818472)

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

**In-app purchases:** none


### Ember

[App page](https://appshunter.io/ios/app/ember-fibromyalgia-tracker/id6779674419)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ember Pro Monthly | $5.99 | per month |
| Ember Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is Baseline free?

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

### Is Ember free?

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

### Do Baseline or Ember have ads?

Neither Baseline nor Ember shows ads.

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

Baseline ships an update daily, and Ember fortnightly. Most recently, Baseline was updated on September 8, 2026 and Ember on September 17, 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.*