# Swissmechanic Library vs Guide ECC

The clearest difference is update cadence: Guide ECC at daily against Swissmechanic Library's every 4 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.

Swissmechanic Library ships an update every 4 months, Guide ECC daily. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Swissmechanic Library | Guide ECC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/guide-ecc/id6758669116/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Monetization | — | Free |
| Size | 18 MB | 33 MB |
| Requires iOS | 16.0 | **15.0.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SilkCode GmbH](https://appshunter.io/developer/687848362) | [Selonnou Armand David Dahounto](https://appshunter.io/developer/1874299360) |

## What reviewers say

### Swissmechanic Library

[App page](https://appshunter.io/ios/app/swissmechanic-library/id1094253667)

**In-app purchases:** none


### Guide ECC

[App page](https://appshunter.io/ios/app/guide-ecc/id6758669116)

Access celestial hymns and lyrics in multiple languages, with search and playlist features. Includes biblical and weekly hymn programs for followers of the Church of Celestial Christianity.

**Highlights:** Listen to celestial hymns, Read hymn lyrics, Search hymns by title or number, Add hymns to favorites, Create custom hymn lists, View biblical and weekly programs

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

**In-app purchases:** none


## Frequently asked questions

### Is Swissmechanic Library free?

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

### Is Guide ECC free?

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

### Do Swissmechanic Library or Guide ECC have ads?

Neither Swissmechanic Library nor Guide ECC shows ads.

### Which is updated more often, Swissmechanic Library or Guide ECC?

Swissmechanic Library ships an update every 4 months, and Guide ECC daily. Most recently, Swissmechanic Library was updated on October 24, 2026 and Guide ECC on October 28, 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.*