# Runbo vs Cinder

The clearest difference is in-app purchases: Runbo at none against Cinder's 3. Cinder's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Cinder sells 3 in-app purchases, starting at $2.99 per month. Runbo asks for nothing beyond the download.

Runbo ships an update every 4 days, Cinder weekly. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Runbo | Cinder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (9 ratings)](https://appshunter.io/ios/app/cinder-plan-and-track-workouts/id6754781687/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | — | Freemium |
| Size | 15 MB | 72 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 17+ |
| Developer | [Yongjin Cheong](https://appshunter.io/developer/1714942140) | [Haplo, LLC](https://appshunter.io/developer/1476210690) |

## What reviewers say

### Runbo

[App page](https://appshunter.io/ios/app/runbo/id6753361637)

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

**In-app purchases:** none


### Cinder

[App page](https://appshunter.io/ios/app/cinder-plan-and-track-workouts/id6754781687)

Log your exercises, sets, reps, and weights with an intuitive interface. Visualize your progress with custom charts and gain AI-powered insights into your training to optimize performance. Seamlessly integrates with Apple devices and HealthKit.

**Highlights:** Workout logging (exercises, sets, reps, weights), Progress visualization with custom charts, AI-powered training insights and recommendations, Apple Watch companion app, HealthKit integration, Smart calendar for training history review

**Features:** macOS Compatibility, Siri integration, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cinder Premium Monthly | $2.99 | per month |
| Cinder Premium Annual | $17.99 | per year |
| Cinder Premium Lifetime | $30.00 | one-time |


## Frequently asked questions

### Is Runbo free?

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

### Is Cinder free?

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

### Do Runbo or Cinder have ads?

Neither Runbo nor Cinder shows ads.

### Which is updated more often, Runbo or Cinder?

Runbo ships an update every 4 days, and Cinder weekly. Most recently, Runbo was updated on October 30, 2026 and Cinder on November 9, 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.*