Gen Max 4D vs TopGuru
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gen Max 4D
Control your massage chair wirelessly and stream music through Bluetooth. This app offers a new way to interact with your massage chair, enhancing your relaxation experience.
- Wireless massage chair control
- Bluetooth music streaming
- Enhanced relaxation experience
- Intuitive interface
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The Infinity massage chairs mobile app is a world changing interface that allows you to connect wirelessly to your Infinity massage chair. Not only will you be able to control your massage you will be able to listen to your music through Bluetooth as well.
TopGuru
Transform your phone or tablet into a powerful vehicle diagnostic tool via Bluetooth. Access full system diagnosis, OBDII functions, bi-directional controls, and essential maintenance services for a wide range of car brands. Generate detailed diagnostic reports for efficient troubleshooting.
- Full System Diagnosis
- Full OBD2 Functions
- Bi-directional Control
- 8 Special Maintenance Functions
- AutoVIN Vehicle Identification
- Diagnostic Report Generation
- Wireless Bluetooth 5.0 Connection
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Easily link the app with your Phone or Tablet using Bluetooth, transforming your devices into a smart and high-powered diagnostic tool! Packed with essential features like complete OBDII functionality, all system diagnosis, Bi-Directional controls, AutoVIN, automatic diagnostic reports, and more, this Bluetooth OBDII scan tool is a must-have for technicians. Its versatility shines through with eight maintenance service functions and coverage for over 60 vehicle brands, making the product a portable and adaptable auto scanner. Main Features: 1. Full System Diagnosis: Covers Engine, Transmission, Airbag, ABS, ESP, TPMS, Immobilizer, Gateway, Steering, Radio, Air Conditioning, and more. 2. Full OBD2 Functions: works as an OBD2 code reader and performs all 10 modes of OBD2 testing free for life. 3. Bi-directional Control: Easily locate issues with active tests. 4. 8 Special Functions: Perform Oil Reset, Throttle Adaptation, EPB Reset, BMS Reset, and more. 5. Repair Data Library: Includes DTC Repair Guide, Technical Service Bulletin, DLC Location, Warning Light Library. 6. AutoVIN: Enables automatic vehicle identification for quick diagnosis. 7. Wireless Connection: Utilizes Bluetooth 5.0 with a range of 33 feet/10m. 8. Graphs, Values, and Dashboard-like Data Display: Ensures easy interpretation of information. 9. Generate Diagnostic Reports: Obtain detailed reports for Systems, Fault Codes, or Data Streams. 10. Pro version features 13 reset functions and IMMO capability. Terms of Use (EULA): https://plat.topdon.com/topdon-plat/out-user/baseinfo/template/getHtmlContentById?softCode=TopScan_DisplaySW_iOS&language=7&type=25
Screenshots
Verdict
The clearest difference is rating: TopGuru at 3.5 against Gen Max 4D's 2.3. TopGuru also leads on update cadence (every 3 weeks vs every 26 months) and ratings volume (404 vs 3). Gen Max 4D's advantage is in-app purchases (none vs 29) and review sentiment (50% vs 29%). On price, ads, device support and iOS requirement 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. TopGuru sells 20 in-app purchases, starting at $9.99 per month. Gen Max 4D asks for nothing beyond the download.
TopGuru holds the better App Store score, 3.5 against 2.3. That said, the two scores are not equally well evidenced: TopGuru has 404 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 50% of Gen Max 4D's written reviews are positive against 29% of TopGuru's, so the app with the better star average is not the one people write more warmly about.
Gen Max 4D ships an update every 26 months, TopGuru every 3 weeks. The most recent releases landed on September 12, 2026 and September 23, 2026 respectively.
| Parameter | Gen Max 4D | TopGuru |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) | 3.5 (404 ratings) — better |
| Positive reviews | 50.0% of reviews — better | 29.3% of reviews |
| Number of ratings | 3 | 404 — better |
| Update frequency | Every 26 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | — | #189 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 25 MB | 2.2 GB |
| Age rating | 4+ | 4+ |
| Developer | Infinite Creative Enterprises, Inc. | HK TOPDON TECHNOLOGY Co., LIMITED |
Customer experience
Gen Max 4D
TopGuru
Bugs and requests
Gen Max 4D
Not enough reviews yet to summarise bugs or requests.
TopGuru
Reported bugs
3 issues- Incompatibility with certain vehicle models
- Login and account issues
- Unreliable Bluetooth connectivity
Requested features
3 requests- iPad optimization and full-screen support
- Expanded vehicle coverage, especially for motorcycles
- Ability to save and export diagnostic data
In-app purchases
Gen Max 4D
No in-app purchases
TopGuru
- Monthly Auto-renewal$9.991 Month
- Monthly Auto-renewal$19.001 Month
- Quarterly Auto-renewal$24.993 Months
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- Annual Auto-renewal$49.991 Year
- Annual Auto-renewal$99.001 Year
- Diag Bundle Renewal3 variants$49.99
- TopGuru Diagnostic Bundle$49.99
- TopGuru IMMO Bundle$49.99
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- Renewal Bundle4 variants$99.00
- TopScan Pro Renewal Bundle3 variants$99.00
- Harley Moto Software$99.99
- Harley Moto Software Renewal$99.99
- Moto Diag Bundle Renewal-Moto$99.99
- Moto Diag Bundle$99.99
- Moto Diag Bundle Renewal$99.99
- 22 Special Functions Bundle2 variants$129.99
- Renault Gateway 10 Tokens$129.99
- Renault Gateway 5 Tokens$147.99
- 17 Special Functions Bundle2 variants$179.00
- FCA Gateway 1-year (EU only)$229.99
