# Roll Time vs TapIn Jiujitsu

The clearest difference is update cadence: Roll Time at weekly against TapIn Jiujitsu's every 2 months. TapIn Jiujitsu's advantage is iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Roll Time sells 1 one-off in-app purchase and TapIn Jiujitsu sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Roll Time ships an update weekly, TapIn Jiujitsu every 2 months. The most recent releases landed on October 30, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Roll Time | TapIn Jiujitsu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (34 ratings)](https://appshunter.io/ios/app/roll-time-bjj-round-timer/id6751762523/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | — |
| Size | 25 MB | 49 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Tsapaev](https://appshunter.io/developer/1033012480) | [ROBERT E CACCIOTTOLO](https://appshunter.io/developer/1891420893) |

## 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 |


### TapIn Jiujitsu

[App page](https://appshunter.io/ios/app/tapin-jiujitsu/id6761776591)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy a Coffee | $0.99 | one-time |
| Support the Mats | $1.99 | one-time |
| Fuel the Academy | $3.99 | one-time |


## Frequently asked questions

### Is Roll Time free?

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

### Is TapIn Jiujitsu free?

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

### Do Roll Time or TapIn Jiujitsu have ads?

Neither Roll Time nor TapIn Jiujitsu shows ads.

### Which is updated more often, Roll Time or TapIn Jiujitsu?

Roll Time ships an update weekly, and TapIn Jiujitsu every 2 months. Most recently, Roll Time was updated on October 30, 2026 and TapIn Jiujitsu on October 16, 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.*