# Fellow vs Diemline

The clearest difference is iOS requirement: Fellow at 15.1 against Diemline's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Fellow ships an update every 4 weeks, Diemline fortnightly. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Fellow | Diemline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (66 ratings)](https://appshunter.io/ios/app/fellow/id6612024910/reviews)** | — |
| Number of ratings | **66** | — |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 123 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Fellow](https://appshunter.io/developer/1369603449) | [TextWaves Inc](https://appshunter.io/developer/1770106354) |

## What reviewers say

### Fellow

[App page](https://appshunter.io/ios/app/fellow/id6612024910)

Enhance your coffee brewing experience by connecting your smart coffee maker. Create custom brew profiles, schedule brews, and fine-tune every variable for perfect results. Access educational content to master your espresso craft.

**Highlights:** Create custom brew profiles, Schedule brews in advance, Fine-tune brewing variables, Access guided educational content, Improve espresso technique

**In-app purchases:** none

**What reviewers like**

- 👍 Seamless app pairing
- ✅ Firmware updates work well
- 🔍 Helpful profile management

**What reviewers complain about**

- 🐛 Connectivity issues
- 🤔 Limited app functionality
- 😕 Usability concerns
- ⏱️ Frequent sign-outs

**Reported bugs**

- App unable to connect to WiFi
- Bluetooth pairing problems
- Inconsistent device visibility

**Requested features**

- Ability to brew by grams of coffee
- Scheduling and remote start features
- Custom recipe input and management


### Diemline

[App page](https://appshunter.io/ios/app/diemline-day-time-tracker/id6803109638)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fellow free?

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

### Is Diemline free?

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

### Do Fellow or Diemline have ads?

Neither Fellow nor Diemline shows ads.

### Which is updated more often, Fellow or Diemline?

Fellow ships an update every 4 weeks, and Diemline fortnightly. Most recently, Fellow was updated on October 22, 2026 and Diemline on October 16, 2026.

---

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