# Ingrams Karate Center vs Adrenable

The clearest difference is update cadence: Adrenable at every 2 weeks against Ingrams Karate Center's every 6 months. Ingrams Karate Center's advantage is iOS requirement (11.4 vs 15.1). 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.

Ingrams Karate Center ships an update every 6 months, Adrenable every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Ingrams Karate Center | Adrenable |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/ingrams-karate-center/id1439407439/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 21 MB | 74 MB |
| Requires iOS | **11.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Ingram's Karate Center](https://appshunter.io/developer/1439407438) | [Healthie Inc](https://appshunter.io/developer/1120940359) |

## What reviewers say

### Ingrams Karate Center

[App page](https://appshunter.io/ios/app/ingrams-karate-center/id1439407439)

Stay informed with important notifications, access curriculum videos, and view class schedules. Sign up for events and memberships, refer friends, and manage all your karate center information from your mobile device.

**Highlights:** Receive important notifications, View curriculum videos, View class schedules, Sign up for events and memberships, Refer friends

**Features:** macOS Compatibility

**In-app purchases:** none


### Adrenable

[App page](https://appshunter.io/ios/app/adrenable/id1527113376)

**In-app purchases:** none


## Frequently asked questions

### Is Ingrams Karate Center free?

Ingrams Karate Center is free to download, with no in-app purchases.

### Is Adrenable free?

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

### Do Ingrams Karate Center or Adrenable have ads?

Neither Ingrams Karate Center nor Adrenable shows ads.

### Which is updated more often, Ingrams Karate Center or Adrenable?

Ingrams Karate Center ships an update every 6 months, and Adrenable every 2 weeks. Most recently, Ingrams Karate Center was updated on October 24, 2026 and Adrenable on October 24, 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.*