STELCO vs UMA Tune
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
STELCO
Manage your electricity services with ease. Monitor usage, pay bills instantly, and receive outage alerts. This app offers a streamlined experience for controlling your utility accounts from anywhere.
- Real-time usage tracking
- Instant bill payments
- Account and bill sharing
- Multi-account payments
- Power interruption alerts
- Customer support access
- Bill estimation calculator
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Take full control of your electricity services — anytime, anywhere. The all-new STELCO App is here, redesigned from the ground up to give you a smarter, faster, and more seamless experience. Whether you're monitoring usage or managing multiple accounts, the new app puts everything at your fingertips with a refreshed interface and powerful new tools. Key Features: - Smart Meter Integration – Track your electricity usage in near real-time. - Pay Bills Instantly – Secure, fast payments with just a few taps. - Account & Bill Sharing – Share access or bill copies with others. - Multi Pay – Pay for multiple accounts in one go. - Power Interruption Alerts – Stay informed of planned/unplanned outages. - STELCO Care – Connect with customer support, report issues, or request services. - Bill Calculator – Estimate your next bill with ease. - Account Management – Update and manage your account details quickly. - View Current & Past Bills – Access your billing history anytime. - Notifications – Get reminders and important service updates. - Sleek Night Mode – Browse comfortably day or night. Whether you're at home, at work, or on the move — the STELCO App gives you full control of your electricity services, all in one place. Download now and experience the next generation of utility convenience.
UMA Tune
Monitor and adjust engine parameters for M5 ECUs. Features include real-time data monitoring, power metering, log analysis, and malf-code reading. Offers advanced tuning capabilities and map sharing.
- Real-time engine data monitoring
- Power meter (HP/torque/acceleration)
- Log data analysis
- Malf-code reading
- Engine parameter adjustment
- Tuning map sharing
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UMA Tune app support M5 ECU. Provide Monitor Pro/Monitor Lite two type to monitor real time engine data. The main function are as below: 1. Engine data monitor and record 2. Power meter function (hp/torque/acceleration) 3. Log data analysis 4. Malf-code read 5. Engine parameters adjust: Fuel Base, Fuel Adj., Fuel Acc.,Spark Angle, Idle RPM, RPM Limit, VVA Control, Dec Fuel Cut, Auto Tune, WB O2 CL, Quick Shift, Speed Gain, Coolant Fan, TPS Learn 6. Quick Burn model base 7. Tuning map sharing
Screenshots
Verdict
The clearest difference is in-app purchases: STELCO at none against UMA Tune's 2. UMA Tune's advantage is update cadence (every 2 weeks vs every 3 months) and rating (3.6 vs 3.3). On price, review sentiment, ratings volume and ads 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. UMA Tune sells 2 one-off in-app purchases. STELCO asks for nothing beyond the download.
UMA Tune holds the better App Store score, 3.6 against 3.3. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews split almost evenly too, at 26% and 26% positive.
STELCO ships an update every 3 months, UMA Tune every 2 weeks. Both last shipped on November 2, 2026.
| Parameter | STELCO | UMA Tune |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (8 ratings) | 3.6 (5 ratings) — better |
| Positive reviews | 25.7% of reviews — better | 25.6% of reviews |
| Number of ratings | 8 — better | 5 |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 10.0 — better |
| Further details — not scored | ||
| Size | 38 MB | 122 MB |
| Age rating | 4+ | 4+ |
| Developer | STELCO | UMA RACING SDN. BHD. |
Customer experience
STELCO
UMA Tune
In-app purchases
STELCO
No in-app purchases
UMA Tune
- Auto Tune$2.99
- Basic Functionality$9.99








