# OpusGo vs Supplement Guide

The clearest difference is in-app purchases: Supplement Guide at none against OpusGo's 10. OpusGo's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price and ads there is nothing between them.

Both are free to download. OpusGo sells 10 in-app purchases, starting at $6.00 per year. Supplement Guide asks for nothing beyond the download.

## The numbers

| Metric | OpusGo | Supplement Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 133 MB | 4 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [ZEUS SOFT sprl](https://appshunter.io/developer/926195790) | [SEE Wellness LLC (Company/Organization)](https://appshunter.io/developer/6818651228) |

## What reviewers say

### OpusGo

[App page](https://appshunter.io/ios/app/opusgo/id6741098026)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Norland L. Thematic Repertory | $6.00 | per year |
| NORLAND Thematisch Repertorium | $6.00 | per year |
| NORLAND Repertorio Temático Yearly | $6.00 | per year |
| NORLAND Tematik Repertuar | $6.00 | per year |
| Mental Quality (Version 5) | $9.00 | per year |
| SHERR J. Mentale thema's(Version 4) | $9.00 | per year |
| Synthesis Adonis Turkish Yearly | $14.00 | per year |
| Synthesis Treasure Edition Russian | $14.00 | per year |
| Synthesis Adonis English | $15.00 | per year |
| Premium Package | $59.00 | per year |


### Supplement Guide

[App page](https://appshunter.io/ios/app/supplement-guide-evidence/id6818651226)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpusGo free?

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

### Is Supplement Guide free?

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

### Do OpusGo or Supplement Guide have ads?

Neither OpusGo nor Supplement Guide shows ads.

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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.*