# Jiu Jitsu World League vs SLEVIO TIMER

The clearest difference is rating: SLEVIO TIMER at 5.0 against Jiu Jitsu World League's 2.9. SLEVIO TIMER also leads on monetization model (free vs ad-supported) and iOS requirement (9.0 vs 15.1). Jiu Jitsu World League's advantage is update cadence (every 5 weeks vs every 8 months) and ratings volume (7 vs 2). On price, ads, in-app purchases and device support there is nothing between them.

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

SLEVIO TIMER holds the better App Store score, 5.0 against 2.9. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

Jiu Jitsu World League ships an update every 5 weeks, SLEVIO TIMER every 8 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Jiu Jitsu World League | SLEVIO TIMER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (7 ratings)](https://appshunter.io/ios/app/jiu-jitsu-world-league/id1639128594/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/slevio-timer/id6736894190/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | 21.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 8 months |
| Monetization | Ad-supported | **Free** |
| Size | 36 MB | 12 MB |
| Requires iOS | 15.1 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jiu Jitsu World League](https://appshunter.io/developer/1639128596) | [SLEVIO SPORT LLC](https://appshunter.io/developer/1773711943) |

## What reviewers say

### Jiu Jitsu World League

[App page](https://appshunter.io/ios/app/jiu-jitsu-world-league/id1639128594)

This app serves as a hub for a Jiu Jitsu sports league, offering features for competitors and academies. Users can manage profiles, register for events, view rankings, and access live match information. It also provides chat support for customer service.

**Highlights:** Competitor profiles with accomplishments and past results, Event registration, division changes, and competitor lists, Live match times and bracket information, Advanced competitor and academy rankings, In-app chat support

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy registration for events
- 👍 Ability to watch match videos
- 👍 Can manage account easily
- 👍 Useful for family accounts
- 💡 Credit system for cancellations

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Slow loading times
- 🐛 UI is cumbersome
- 🐛 Features are broken/unusable
- 🐛 Login issues

**Reported bugs**

- App crashes constantly
- App exits unexpectedly
- Chat feature does not work
- Links provided do not work
- Video replays do not load

**Requested features**

- Improve search filters
- Fix dropdown data population
- Add dark mode option
- Improve UI for competitor lists
- Allow editing of profile photos


### SLEVIO TIMER

[App page](https://appshunter.io/ios/app/slevio-timer/id6736894190)

This app enhances high-intensity interval training by seamlessly connecting to timing devices. It simplifies workout customization for various training modes, allowing users to focus on their fitness goals with an efficient and user-friendly experience.

**Highlights:** High-intensity interval training support, Seamless timing device connection, Customizable workout duration and sets, Intuitive settings menu, Supports TABATA, AMRAP, EMOM, FOR TIME, and more, Stopwatch and countdown modes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Jiu Jitsu World League free?

Jiu Jitsu World League is free to download, with no in-app purchases.

### Is SLEVIO TIMER free?

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

### Which has better reviews, Jiu Jitsu World League or SLEVIO TIMER?

SLEVIO TIMER is rated higher. Jiu Jitsu World League averages 2.9 out of 5 from 7 ratings, while SLEVIO TIMER averages 5.0 from 2 ratings.

### Do Jiu Jitsu World League or SLEVIO TIMER have ads?

Neither Jiu Jitsu World League nor SLEVIO TIMER shows ads.

### Which is updated more often, Jiu Jitsu World League or SLEVIO TIMER?

Jiu Jitsu World League ships an update every 5 weeks, and SLEVIO TIMER every 8 months. Most recently, Jiu Jitsu World League was updated on November 3, 2026 and SLEVIO TIMER on October 27, 2026.

---

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