# WASP Util vs SPENGA WERK

The clearest difference is rating: WASP Util at 4.0 against SPENGA WERK's 2.9. WASP Util also leads on iOS requirement (16.6 vs 26.0). SPENGA WERK's advantage is in-app purchases (none vs 3). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. WASP Util sells 3 in-app purchases, starting at $4.99 per month. SPENGA WERK asks for nothing beyond the download.

WASP Util holds the better App Store score, 4.0 against 2.9. Both are backed by a comparable volume of ratings — 4 and 9 respectively.

WASP Util ships an update every 3 months, SPENGA WERK every 2 months. The most recent releases landed on October 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | WASP Util | SPENGA WERK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/wasp-util/id966390978/reviews)** | [2.9 (9 ratings)](https://appshunter.io/ios/app/spenga-werk/id1670045470/reviews) |
| Number of ratings | 4 | **9** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 58 MB | 61 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NPE Inc](https://appshunter.io/developer/424774346) | [Gymlete](https://appshunter.io/developer/1114356107) |

## What reviewers say

### WASP Util

[App page](https://appshunter.io/ios/app/wasp-util/id966390978)

This app configures and monitors WASP modules, which bridge ANT+/BLE sensor data to Wi-Fi for iOS devices and web endpoints. It offers real-time graphing, CSV file capture, and system tuning. In-app purchases unlock advanced relay, cloud monitoring, and simulation features.

**Highlights:** WASP module configuration, ANT+/BLE sensor monitoring, Real-time graphing, CSV file capture, System tuning, Relay BLE data, Cloud monitoring

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Monthly | $4.99 | per month |
| Unlimited Yearly | $39.99 | per year |
| Unlimited Lifetime | $119.99 | one-time |


### SPENGA WERK

[App page](https://appshunter.io/ios/app/spenga-werk/id1670045470)

Control your SPENGA workouts with this trainer and class player. Manage your fitness sessions directly from your device.

**Highlights:** Trainer control, Class player, Workout management, SPENGA workout integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WASP Util free?

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

### Is SPENGA WERK free?

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

### Which has better reviews, WASP Util or SPENGA WERK?

WASP Util is rated higher. WASP Util averages 4.0 out of 5 from 4 ratings, while SPENGA WERK averages 2.9 from 9 ratings.

### Do WASP Util or SPENGA WERK have ads?

Neither WASP Util nor SPENGA WERK shows ads.

### Which is updated more often, WASP Util or SPENGA WERK?

WASP Util ships an update every 3 months, and SPENGA WERK every 2 months. Most recently, WASP Util was updated on October 1, 2026 and SPENGA WERK on October 27, 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.*