# I vs Sparring Zone

The clearest difference is in-app purchases: Sparring Zone at none against I's 3. Sparring Zone also leads on update cadence (every 3 days vs every 3 months) and iOS requirement (13.4 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. I sells 3 in-app purchases, starting at $5.99 per month. Sparring Zone asks for nothing beyond the download.

I ships an update every 3 months, Sparring Zone every 3 days. The most recent releases landed on September 18, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | I | Sparring Zone |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 58 MB | 37 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [I-PERCUT](https://appshunter.io/developer/1618012954) | [Hicham EL ABBASSI](https://appshunter.io/developer/1561633720) |

## What reviewers say

### I

[App page](https://appshunter.io/ios/app/i-percut/id1618013979)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| I-Percut Premium 1 mois | $5.99 | per month |
| I-Percut Premium 3 mois | $14.99 | per 3 months |
| I-Percut Premium 1 an | $49.99 | per year |


### Sparring Zone

[App page](https://appshunter.io/ios/app/sparring-zone/id6470563595)

Connect with martial artists to find sparring partners and schedule training sessions. Improve your skills, track performance, and join a community dedicated to martial arts excellence.

**Highlights:** Find sparring partners, Schedule training sessions, Track performance, Join martial arts community, Discover local talents, Record training sessions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is I free?

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

### Is Sparring Zone free?

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

### Do I or Sparring Zone have ads?

Neither I nor Sparring Zone shows ads.

### Which is updated more often, I or Sparring Zone?

I ships an update every 3 months, and Sparring Zone every 3 days. Most recently, I was updated on September 18, 2026 and Sparring Zone on June 1, 2026.

---

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