# Boger vs OpusGo

The clearest difference is price: OpusGo at Free against Boger's $29.99. OpusGo also leads on update cadence (every 6 weeks vs every 26 months). Boger's advantage is in-app purchases (none vs 12) and iOS requirement (13.0 vs 15.0). On ads and device support there is nothing between them.

OpusGo is free to download; Boger costs $29.99 up front. OpusGo sells 12 in-app purchases, starting at $6.00 per year. Boger asks for nothing beyond the download.

Boger ships an update every 26 months, OpusGo every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Boger | OpusGo |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 6 weeks** |
| Monetization | Paid | — |
| Size | 12 MB | 133 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Michel Ramillon](https://appshunter.io/developer/1179258291) | [ZEUS SOFT sprl](https://appshunter.io/developer/926195790) |

## What reviewers say

### Boger

[App page](https://appshunter.io/ios/app/boger/id1422598028)

This app allows users to repertorise symptoms using three of CM Boger's repertories: General Analysis, Synoptic Key, and Boger-Boenninghausen. It standardizes remedy grades and offers features for searching, managing, and evaluating rubrics, including custom repertory creation.

**Highlights:** Repertorise using GA, SK, and BB repertories, Standardized remedy grades, Polar rubrics for enhanced search, Create custom repertories and rubrics, Manage selected rubrics and combinations, View evaluation grid with contraindications, Adjust font sizes and display parameters

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

**In-app purchases:** none


### OpusGo

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

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

**In-app purchases (12)**

| 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. - Cualidades mentales | $9.00 | per year |
| SHERR J. - Qualidades mentais | $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 |


## Frequently asked questions

### Is Boger free?

Boger costs $29.99, with no in-app purchases.

### Is OpusGo free?

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

### Do Boger or OpusGo have ads?

Neither Boger nor OpusGo shows ads.

### Which is updated more often, Boger or OpusGo?

Boger ships an update every 26 months, and OpusGo every 6 weeks. Most recently, Boger was updated on October 24, 2026 and OpusGo on October 25, 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.*