# Spec Check vs Ammann Service App

The clearest difference is update cadence: Ammann Service App at every 4 weeks against Spec Check's every 2 months. 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.

Spec Check ships an update every 2 months, Ammann Service App every 4 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Spec Check | Ammann Service App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spec-check/id620436905/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 24 MB | 43 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Spec Check](https://appshunter.io/developer/602675391) | [Ammann Switzerland Ltd](https://appshunter.io/developer/1036134398) |

## What reviewers say

### Spec Check

[App page](https://appshunter.io/ios/app/spec-check/id620436905)

Access a comprehensive database of construction, agriculture, and industrial equipment specifications. Search, compare machines, and download technical reports and brochures.

**Highlights:** Search equipment specifications, Compare machines, Download technical reports, Access brochures and spec sheets, Industry standard data

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

**In-app purchases:** none


### Ammann Service App

[App page](https://appshunter.io/ios/app/ammann-service-app/id6743214638)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spec Check free?

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

### Is Ammann Service App free?

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

### Do Spec Check or Ammann Service App have ads?

Neither Spec Check nor Ammann Service App shows ads.

### Which is updated more often, Spec Check or Ammann Service App?

Spec Check ships an update every 2 months, and Ammann Service App every 4 weeks. Most recently, Spec Check was updated on November 1, 2026 and Ammann Service App on October 30, 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.*