GLTSO vs OBD Compass
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GLTSO
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GLTSO – Espace Membres est l’application officielle réservée aux membres de la GLTSO. Elle centralise l’accès à votre passeport, aux actualités et aux activités de la communauté. Fonctionnalités Passeport membre Consultez votre passeport GLTSO directement dans l’application. Actualités Restez informé des dernières informations et communications. Activités Découvrez les activités à venir et suivez la vie de la GLTSO. Accès réservé L’accès à l’application est strictement réservé aux membres de la GLTSO.
OBD Compass
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The Bluetooth OBDII scan tool is loaded with essential features such as full OBDII functionality. Key Features: 1. Vehicle health check, read vehicle faults. 2. Various visual data such as numerical values, waveforms, and dials. 3. n-depth analysis of fault codes, including causes of generation, potential impacts of fault codes on vehicles, maintenance suggestions, and estimated costs, etc. 4. Maintenance records and reminders. 5. Community and Knowledge Base.
Screenshots
Verdict
The clearest difference is iOS requirement: OBD Compass at 13.0 against GLTSO's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.
| Parameter | GLTSO | OBD Compass |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 37 MB | 25 MB |
| Age rating | 17+ | 4+ |
| Developer | emmanuel manent | HK TOPDON TECHNOLOGY Co., LIMITED |
In-app purchases
GLTSO
No in-app purchases
OBD Compass
No in-app purchases
