# Interval Plus CrossFit vs Lionizer

The clearest difference is update cadence: Interval Plus CrossFit at every 4 weeks against Lionizer's every 12 months. Lionizer's advantage is iOS requirement (14.0 vs 16.0). 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.

Interval Plus CrossFit ships an update every 4 weeks, Lionizer every 12 months. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Interval Plus CrossFit | Lionizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/interval-plus-crossfit/id1559381463/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 12 months |
| Monetization | Free with in-app purchases | — |
| Size | 192 MB | 56 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alimtyaz Alriyadi Co.](https://appshunter.io/developer/1439930260) | [TAMARRAN SPORTS ONLINE SERVICES W.L.L](https://appshunter.io/developer/1592958121) |

## What reviewers say

### Interval Plus CrossFit

[App page](https://appshunter.io/ios/app/interval-plus-crossfit/id1559381463)

Easily plan and schedule your fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access studio location details. Optimize your time and enhance convenience by managing your fitness activities on the go.

**Highlights:** View class schedules, Sign up for classes, Access studio location, Schedule classes, Manage fitness activities

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

**In-app purchases:** none


### Lionizer

[App page](https://appshunter.io/ios/app/lionizer/id6744167793)

**In-app purchases:** none


## Frequently asked questions

### Is Interval Plus CrossFit free?

Interval Plus CrossFit is free to download, with no in-app purchases.

### Is Lionizer free?

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

### Do Interval Plus CrossFit or Lionizer have ads?

Neither Interval Plus CrossFit nor Lionizer shows ads.

### Which is updated more often, Interval Plus CrossFit or Lionizer?

Interval Plus CrossFit ships an update every 4 weeks, and Lionizer every 12 months. Most recently, Interval Plus CrossFit was updated on September 14, 2026 and Lionizer on September 18, 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.*