# Crumb vs CrumbKeep

The clearest difference is update cadence: Crumb at every 5 days against CrumbKeep's every 11 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Crumb sells 4 in-app purchases, starting at $4.99 per month and CrumbKeep sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Crumb ships an update every 5 days, CrumbKeep every 11 days. The most recent releases landed on October 23, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Crumb | CrumbKeep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/crumb-sourdough-bread-reader/id6777581829/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 11 days |
| Monetization | Freemium | — |
| Size | 19 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zenmonkeys Digital LLC](https://appshunter.io/developer/1868802546) | [Romuald Bruguier](https://appshunter.io/developer/6774565103) |

## What reviewers say

### Crumb

[App page](https://appshunter.io/ios/app/crumb-sourdough-bread-reader/id6777581829)

This AI-powered companion analyzes your sourdough bakes, providing feedback on fermentation, crumb structure, and hydration. It helps you track your progress, manage your starter, and offers tools for better bread-making.

**Highlights:** AI crumb analysis for openness and evenness, Fermentation evaluation (under, well, over), Proofing tracker with temperature-aware predictions, Starter health checks and feeding logs, Mixing-water calculator, Photo-first baking journal

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crumb Pro | $4.99 | per month |
| Crumb Pro (Annual) | $34.99 | per year |
| 3 Scans | $0.99 | one-time |
| 15 Scans | $3.99 | one-time |


### CrumbKeep

[App page](https://appshunter.io/ios/app/crumbkeep-sourdough-bread/id6788656504)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $4.99 | per month |
| Yearly Pro | $29.99 | per year |
| Lifetime Pro | $49.99 | one-time |


## Frequently asked questions

### Is Crumb free?

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

### Is CrumbKeep free?

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

### Do Crumb or CrumbKeep have ads?

Neither Crumb nor CrumbKeep shows ads.

### Which is updated more often, Crumb or CrumbKeep?

Crumb ships an update every 5 days, and CrumbKeep every 11 days. Most recently, Crumb was updated on October 23, 2026 and CrumbKeep on October 13, 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.*