# Roll Time vs Hatagi

The clearest difference is in-app purchases: Hatagi at none against Roll Time's 1. Hatagi also leads on iOS requirement (15.1 vs 18.0). Roll Time's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Roll Time sells 1 one-off in-app purchase. Hatagi asks for nothing beyond the download.

Roll Time ships an update weekly, Hatagi every 3 weeks. The most recent releases landed on October 8, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Roll Time | Hatagi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (28 ratings)](https://appshunter.io/ios/app/roll-time-bjj-round-timer/id6751762523/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 44 MB | 110 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Alexander Tsapaev](https://appshunter.io/developer/1033012480) | [Michal Lewandowski](https://appshunter.io/developer/1620510334) |

## What reviewers say

### Roll Time

[App page](https://appshunter.io/ios/app/roll-time-bjj-round-timer/id6751762523)

This app is a professional round timer designed for coaches in combat sports like BJJ, MMA, and boxing. It features a large, high-contrast display, customizable sound alerts, and the ability to mirror the timer to a TV for a wall-timer experience. Coaches can save unlimited presets for different training formats and even display their gym's logo.

**Highlights:** Customizable work, warning, and rest intervals, Optional prepare and cooldown phases, Unlimited saved presets for classes and drills, Loud sound and voice alerts, Smart Volume for music adjustment, High-contrast, large timer display, TV mirroring for wall-timer setup, Gym logo display

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Edition | $9.99 | one-time |


### Hatagi

[App page](https://appshunter.io/ios/app/hatagi/id6764569539)

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

**In-app purchases:** none


## Frequently asked questions

### Is Roll Time free?

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

### Is Hatagi free?

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

### Do Roll Time or Hatagi have ads?

Neither Roll Time nor Hatagi shows ads.

### Which is updated more often, Roll Time or Hatagi?

Roll Time ships an update weekly, and Hatagi every 3 weeks. Most recently, Roll Time was updated on October 8, 2026 and Hatagi on September 28, 2026.

---

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