# Keel vs Mathla Bridge

The clearest difference is in-app purchases: Mathla Bridge at none against Keel's 5. Mathla Bridge also leads on device support (3 vs 1) and iOS requirement (15.5 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Keel sells 5 in-app purchases, starting at $9.99 per month. Mathla Bridge asks for nothing beyond the download.

Keel ships an update every 4 days, Mathla Bridge every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Keel | Mathla Bridge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keel-your-work-habits/id6781690797/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 99 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Peter Kildegaard](https://appshunter.io/developer/1174291636) | [hamad alshehyari](https://appshunter.io/developer/6777960407) |

## What reviewers say

### Keel

[App page](https://appshunter.io/ios/app/keel-your-work-habits/id6781690797)

This app helps you track your daily work experience to identify burnout or job dissatisfaction. It provides a clear picture of your work trends over time, allowing you to make informed decisions about your career.

**Highlights:** 30-second daily check-ins, Rate your day and tag contributing factors, Visualize work trends over time, Identify key drivers of job satisfaction/dissatisfaction, Private and secure data storage

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Monthly | $9.99 | per month |
| Yearly offer | $19.99 | per year |
| Yearly | $49.99 | per year |
| Yearly | $49.99 | per year |


### Mathla Bridge

[App page](https://appshunter.io/ios/app/mathla-bridge/id6797353131)

**In-app purchases:** none


## Frequently asked questions

### Is Keel free?

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

### Is Mathla Bridge free?

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

### Do Keel or Mathla Bridge have ads?

Neither Keel nor Mathla Bridge shows ads.

### Which is updated more often, Keel or Mathla Bridge?

Keel ships an update every 4 days, and Mathla Bridge every 3 days. Most recently, Keel was updated on October 31, 2026 and Mathla Bridge on October 31, 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.*