# Thunder Performance vs EK SMART Air

The clearest difference is ads: EK SMART Air at none against Thunder Performance's shown. EK SMART Air also leads on iOS requirement (11.0 vs 15). On price, 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.

## The numbers

| Metric | Thunder Performance | EK SMART Air |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/thunder-performance/id6450727917/reviews)** | — |
| Number of ratings | **8** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | — |
| Monetization | Ad-supported | — |
| Size | 92 MB | 190 MB |
| Requires iOS | 15 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Thunder Performance LLC](https://appshunter.io/developer/1739689927) | [Timilon Technology Acquisitions LLC](https://appshunter.io/developer/1446010359) |

## What reviewers say

### Thunder Performance

[App page](https://appshunter.io/ios/app/thunder-performance/id6450727917)

Manage your fitness journey with this app. Reserve class spots, sign up for gym events, and update your account details like payment information and profile pictures.

**Highlights:** Class reservation, Event sign-up, Account management, Profile picture updates, Payment information management

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### EK SMART Air

[App page](https://appshunter.io/ios/app/ek-smart-air/id6475026182)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thunder Performance free?

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

### Is EK SMART Air free?

EK SMART Air is free to download, with no in-app purchases.

### Do Thunder Performance or EK SMART Air have ads?

Thunder Performance shows ads; EK SMART Air does not.

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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.*