# Osteoboost vs Ember Timer

The clearest difference is review sentiment: Ember Timer at 100% against Osteoboost's 13%. Ember Timer also leads on rating (5.0 vs 3.0) and update cadence (every 5 days vs every 4 weeks). Osteoboost's advantage is price (Free vs $0.99) and ratings volume (6 vs 2). On ads, in-app purchases and device support there is nothing between them.

Osteoboost is free to download; Ember Timer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ember Timer holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews point the same way: 13% of Osteoboost's written reviews are positive against 100% of Ember Timer's.

Osteoboost ships an update every 4 weeks, Ember Timer every 5 days. The most recent releases landed on October 9, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Osteoboost | Ember Timer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [3.0 (6 ratings)](https://appshunter.io/ios/app/osteoboost/id1635198328/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ember-timer/id6758553816/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 13.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 5 days** |
| Monetization | **Free** | Paid |
| Size | 45 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Bone Health Technologies, Inc.](https://appshunter.io/developer/1635198330) | [WILLEM DAVID LARSEN](https://appshunter.io/developer/1873595061) |

## What reviewers say

### Osteoboost

[App page](https://appshunter.io/ios/app/osteoboost/id1635198328)

This app helps manage bone health by tracking vibration therapy sessions, daily steps, and calcium intake. It provides reminders for therapy and supplements, and offers educational content on bone health. Syncs with Apple Health for a complete health overview.

**Highlights:** Track therapy progress, Monitor daily steps and calcium intake, Reminders for therapy and supplements, Educational bone health resources, Sync with Apple Health

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

**In-app purchases:** none


### Ember Timer

[App page](https://appshunter.io/ios/app/ember-timer/id6758553816)

A minimalist meditation timer focused on silent, haptic alerts. Set your duration with a drag and begin a session with a glowing candle animation. Gentle vibrations and visual cues signal the end of your meditation.

**Highlights:** Silent meditation timer, Haptic feedback alerts, Candle flame animation, Simple duration setting, Apple Health sync, Offline use

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Osteoboost free?

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

### Is Ember Timer free?

Ember Timer costs $0.99, with no in-app purchases.

### Which has better reviews, Osteoboost or Ember Timer?

Ember Timer is rated higher. Osteoboost averages 3.0 out of 5 from 6 ratings, while Ember Timer averages 5.0 from 2 ratings.

### Do Osteoboost or Ember Timer have ads?

Neither Osteoboost nor Ember Timer shows ads.

### Which is updated more often, Osteoboost or Ember Timer?

Osteoboost ships an update every 4 weeks, and Ember Timer every 5 days. Most recently, Osteoboost was updated on October 9, 2026 and Ember Timer on September 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*