Fullstand Next vs UMA M9
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fullstand Next
This application provides real-time engine tuning capabilities for standalone systems. It offers features like anti-theft, injector and ignition tuning, and data logging for performance analysis and calibration.
- Real-Time Tuning
- Anti-Theft
- Injector Tuning
- Ignition Tuning
- Data Log
- Calibration
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**Function Application** - Easy install - Real-Time Tuning - Anti-Theft - 3 Mode - Calibration - Injector Tuning (-10 to 25) % - Ignition Tuning(-50 to 3) DEG - Idle Ramble - Compensate Tuning - Analyze - TPS Enrichment Tuning - Fuel start Tuning - Digital I/O - Data Log - BARO compensate
UMA M9
This application connects to a specific engine control unit (ECU) to monitor engine data, read diagnostic trouble codes, and perform various engine tuning adjustments. It also allows for tuning map sharing and accessing cloud-based ECU firmware and calibration files.
- Engine data monitoring
- Malf-code reading
- Fuel adjustment
- Engine tuning
- Tuning map sharing
- Cloud ECU firmware access
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M9 APP supports UMA M9 ECU. The main functions are as below: 1. Engine data monitor 2. Malf-code read 3. Engine tuning: 3.1 Fuel Adj., Fuel Acc. 3.2 Fuel Temperature Compensation 3.3 IG, 3.4 Idle RPM, RPM Limit, VVA Control, Speed Gain, Coolant Fan 3.5 Auto Tune, 3.6 Idle Lope, Backfire 4. Tuning map sharing 5. QuickBurn: Cloud data of ECU firmware and calibration file 6. Function upgrade: Choosing and purchasing the upgrated function by user.
Screenshots
Verdict
The clearest difference is rating: UMA M9 at 5.0 against Fullstand Next's 4.1. UMA M9 also leads on ads (none vs shown) and monetization model (free vs ad-supported). Fullstand Next's advantage is ratings volume (19 vs 1). On price, update cadence, in-app purchases and device support 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.
UMA M9 holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Fullstand Next has 19 ratings behind it against 1, so its average is the more settled of the two.
Fullstand Next ships an update monthly, UMA M9 every 6 weeks. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.
| Parameter | Fullstand Next | UMA M9 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (19 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 19 — better | 1 |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 72 MB | 117 MB |
| Age rating | 4+ | 4+ |
| Developer | ECU=SHOP | UMA RACING SDN. BHD. |
Customer experience
Fullstand Next
UMA M9
In-app purchases
Fullstand Next
No in-app purchases
UMA M9
No in-app purchases
