# WOLF Service App vs WAGO

The clearest difference is review sentiment: WAGO at 100% against WOLF Service App's 65%. WOLF Service App's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WOLF Service App ships an update every 3 weeks, WAGO every 6 weeks. The most recent releases landed on September 22, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | WOLF Service App | WAGO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (13 ratings)](https://appshunter.io/ios/app/wago/id1558094684/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | 65.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 206 MB | 82 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wolf GmbH / www.wolf.eu](https://appshunter.io/developer/1253866201) | [WAGO Kontakttechnik GmbH & Co. KG](https://appshunter.io/developer/726217018) |

## What reviewers say

### WOLF Service App

[App page](https://appshunter.io/ios/app/wolf-service-app/id504858287)

This app provides heating technicians with a digital catalog of over 6800 spare parts, complete with photos and exploded views. It also features an error code inspector to quickly diagnose and troubleshoot heating system issues.

**Highlights:** Digital spare parts catalog, Over 6800 spare parts, 4600+ associated photos, 950+ clickable exploded views, Direct email ordering of parts, Error code inspector, Quick troubleshooting manual

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

**In-app purchases:** none


### WAGO

[App page](https://appshunter.io/ios/app/wago/id1558094684)

This app provides electricians with essential tools for electrical planning, including calculators and product search. It offers offline functionality and a dealer locator for convenient access to information and support.

**Highlights:** Electrical planning tools, Text and image product search, Offline calculators, Dealer search and contact, Product information and data sheets

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

**In-app purchases:** none


## Frequently asked questions

### Is WOLF Service App free?

WOLF Service App is free to download, with no in-app purchases.

### Is WAGO free?

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

### Do WOLF Service App or WAGO have ads?

Neither WOLF Service App nor WAGO shows ads.

### Which is updated more often, WOLF Service App or WAGO?

WOLF Service App ships an update every 3 weeks, and WAGO every 6 weeks. Most recently, WOLF Service App was updated on September 22, 2026 and WAGO on September 15, 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.*