Comparison

STELCO vs UMA Tune

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Real-time usage tracking
  • Instant bill payments
  • Account and bill sharing
  • Multi-account payments
  • Power interruption alerts
  • Customer support access
  • Bill estimation calculator
Features
Read full description

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.

About

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.

Highlights
  • Real-time engine data monitoring
  • Power meter (HP/torque/acceleration)
  • Log data analysis
  • Malf-code reading
  • Engine parameter adjustment
  • Tuning map sharing
Features
Read full description

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

STELCO4 screens
UMA Tune4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. UMA Tune sells 2 one-off in-app purchases. STELCO asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

STELCO ships an update every 3 months, UMA Tune every 2 weeks. Both last shipped on November 2, 2026.

Scorecard5 real differences · 5 level
STELCO versus UMA Tune: the parameters behind the verdict, then further details
ParameterSTELCOUMA Tune
PriceFreeFree
Rating3.3 (8 ratings)3.6 (5 ratings) — better
Positive reviews25.7% of reviews — better25.6% of reviews
Number of ratings8 — better5
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.610.0 — better
Further details — not scored
Size38 MB122 MB
Age rating4+4+
DeveloperSTELCOUMA RACING SDN. BHD.

Customer experience

STELCO

All ratings8 ratings
Positive50.0%
Neutral12.5%
Negative37.5%
Written reviews35 reviews
Positive25.7%
Neutral14.3%
Negative60.0%

UMA Tune

All ratings5 ratings
Positive60.0%
Neutral20.0%
Negative20.0%
Written reviews86 reviews
Positive25.6%
Neutral15.1%
Negative59.3%

In-app purchases

None

STELCO

No in-app purchases

2 purchases

UMA Tune

One-time2
  • Auto Tune$2.99
  • Basic Functionality$9.99

Questions

Is STELCO free?
STELCO is free to download, with no in-app purchases.
Is UMA Tune free?
UMA Tune is free to download, with in-app purchases available.
Which has better reviews, STELCO or UMA Tune?
UMA Tune is rated higher. STELCO averages 3.3 out of 5 from 8 ratings, while UMA Tune averages 3.6 from 5 ratings.
Do STELCO or UMA Tune have ads?
Neither STELCO nor UMA Tune shows ads.
Which is updated more often, STELCO or UMA Tune?
STELCO ships an update every 3 months, and UMA Tune every 2 weeks. Most recently, STELCO was updated on November 2, 2026 and UMA Tune on November 2, 2026.

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