# FermentFlow vs Jittr

The clearest difference is update cadence: FermentFlow at every 3 days against Jittr's every 10 days. Jittr's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FermentFlow ships an update every 3 days, Jittr every 10 days. The most recent releases landed on October 3, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | FermentFlow | Jittr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jittr-rate-coffee/id6785263702/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Monetization | — | Free |
| Size | 203 MB | 5 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Kyle Taborski](https://appshunter.io/developer/1788807316) | [SAM Inden](https://appshunter.io/developer/6785263704) |

## What reviewers say

### FermentFlow

[App page](https://appshunter.io/ios/app/fermentflow/id6740185559)

**Features:** macOS Compatibility

**In-app purchases:** none


### Jittr

[App page](https://appshunter.io/ios/app/jittr-rate-coffee/id6785263702)

Log and rate every coffee you drink, whether from a shop or brewed at home. Add photos, notes, and discover new brews. Share your coffee journey with friends and see what's trending.

**Highlights:** Rate coffee cups and bags, Add photos to check-ins, Follow friends' coffee activity, Discover local coffee shops and roasters, View trending coffees, Maintain a personal coffee history, Share coffee check-ins

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

**In-app purchases:** none


## Frequently asked questions

### Is FermentFlow free?

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

### Is Jittr free?

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

### Do FermentFlow or Jittr have ads?

Neither FermentFlow nor Jittr shows ads.

### Which is updated more often, FermentFlow or Jittr?

FermentFlow ships an update every 3 days, and Jittr every 10 days. Most recently, FermentFlow was updated on October 3, 2026 and Jittr on October 21, 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.*