# Timer4BJJ vs Spartimer

The clearest difference is in-app purchases: Timer4BJJ at none against Spartimer's 1. Timer4BJJ also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.6). Spartimer's advantage is update cadence (fortnightly vs every 7 months). On price and ads there is nothing between them.

Both are free to download. Spartimer sells 1 one-off in-app purchase. Timer4BJJ asks for nothing beyond the download.

Timer4BJJ ships an update every 7 months, Spartimer fortnightly. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Timer4BJJ | Spartimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/timer4bjj/id6463508608/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 1 MB | 3 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [INVENTIVE TECHNOLOGY CONSULTING GmbH](https://appshunter.io/developer/1704547940) | [Pierre LENOBLE](https://appshunter.io/developer/1726766687) |

## What reviewers say

### Timer4BJJ

[App page](https://appshunter.io/ios/app/timer4bjj/id6463508608)

This app helps practitioners time their Brazilian Jiu-Jitsu rolling and rest periods. It allows for custom configurations of multiple rounds with distinct durations, streamlining training sessions.

**Highlights:** Customizable roll and rest times, Multiple round configurations, Simple and practical interface, Efficient training tool

**Features:** macOS Compatibility

**In-app purchases:** none


### Spartimer

[App page](https://appshunter.io/ios/app/spartimer-boxing-timer/id6742714329)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spartimer Plus! | $1.99 | one-time |


## Frequently asked questions

### Is Timer4BJJ free?

Timer4BJJ is free to download, with no in-app purchases.

### Is Spartimer free?

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

### Do Timer4BJJ or Spartimer have ads?

Neither Timer4BJJ nor Spartimer shows ads.

### Which is updated more often, Timer4BJJ or Spartimer?

Timer4BJJ ships an update every 7 months, and Spartimer fortnightly. Most recently, Timer4BJJ was updated on June 1, 2026 and Spartimer on September 10, 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.*