# My PowerBar vs Onyx Performance

The clearest difference is update cadence: My PowerBar at every 3 weeks against Onyx Performance's every 4 months. My PowerBar also leads on iOS requirement (8.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. My PowerBar sells 1 one-off in-app purchase and Onyx Performance sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

My PowerBar ships an update every 3 weeks, Onyx Performance every 4 months. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | My PowerBar | Onyx Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/my-powerbar/id876565708/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 21 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Wendy Shooter](https://appshunter.io/developer/876565711) | [CHASE LIFE LLC-FZ](https://appshunter.io/developer/1801087715) |

## What reviewers say

### My PowerBar

[App page](https://appshunter.io/ios/app/my-powerbar/id876565708)

Track and improve your mental, emotional, spiritual, and physical energy levels. Discover what impacts your energy and use personalized boosters to raise your "PowerBar®" daily. Make smart choices to live life to the fullest.

**Highlights:** Track 4 energy levels (Mental, Emotional, Spirit, Physical), Identify energy impactors, Utilize Energy Booster suggestions, Log daily energy fluctuations, Set custom reminders, Share progress with friends

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Additional 28 Boosters (7 for each energy) | $0.99 | one-time |


### Onyx Performance

[App page](https://appshunter.io/ios/app/onyx-performance/id6743063412)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ONYX PREMIUM | $999.00 | one-time |


## Frequently asked questions

### Is My PowerBar free?

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

### Is Onyx Performance free?

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

### Do My PowerBar or Onyx Performance have ads?

Neither My PowerBar nor Onyx Performance shows ads.

### Which is updated more often, My PowerBar or Onyx Performance?

My PowerBar ships an update every 3 weeks, and Onyx Performance every 4 months. Most recently, My PowerBar was updated on October 22, 2026 and Onyx Performance on October 14, 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.*