# Grofittine vs ListenTimer

The clearest difference is in-app purchases: Grofittine at none against ListenTimer's 1. Grofittine also leads on ads (none vs shown) and device support (4 vs 2). On price and update cadence there is nothing between them.

Both are free to download. ListenTimer sells 1 one-off in-app purchase. Grofittine asks for nothing beyond the download.

Grofittine ships an update every 5 days, ListenTimer every 4 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Grofittine | ListenTimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 33 MB | 158 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [hyoseung seo](https://appshunter.io/developer/1814276315) | [PocketLabs](https://appshunter.io/developer/1843791045) |

## What reviewers say

### Grofittine

[App page](https://appshunter.io/ios/app/grofittine/id6745862840)

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

**In-app purchases:** none


### ListenTimer

[App page](https://appshunter.io/ios/app/listentimer/id6769309369)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


## Frequently asked questions

### Is Grofittine free?

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

### Is ListenTimer free?

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

### Do Grofittine or ListenTimer have ads?

ListenTimer shows ads; Grofittine does not.

### Which is updated more often, Grofittine or ListenTimer?

Grofittine ships an update every 5 days, and ListenTimer every 4 days. Most recently, Grofittine was updated on October 7, 2026 and ListenTimer on October 6, 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.*