Comparison

WaterEye vs black tower

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

Head to head
About

WaterEye

Features
Read full description

WaterEye was developed for Water Utility Solutions (previously Faircape Water) to monitor the usage of water using smart-water-meter readings.

About

black tower

Features
Read full description

Black Tower makes EV charging simple, reliable, and seamless. Whether you’re at home, work, or on the road, the Black Tower app helps you find chargers, start sessions instantly, and manage every aspect of your EV charging experience in one place. Designed for South Africa’s growing electric vehicle community, Black Tower gives you a fast, secure, and user-friendly way to stay powered wherever your journey takes you. Key Features • Find Charging Stations Easily Locate Black Tower–enabled chargers across South Africa with real-time availability, status updates, and accurate map positioning. • Start and Stop Charging Instantly Begin a charging session directly from your phone—no cards, tokens, or extra hardware needed. • Seamless Payments Pay securely using your preferred method with simple, transparent pricing. Track spending and view your charging history any time. • Real-Time Session Tracking Monitor charging progress live, including energy delivered, estimated completion time, and session cost • Smart, Clean UI Built for Speed Enjoy an app designed for fast decision-making, intuitive navigation, and a minimal, modern interface. • Reliable Support Access support directly through the app whenever you need assistance or have questions about a charge point. Why Black Tower? Electric vehicle adoption is accelerating rapidly in South Africa. Black Tower is built to support this transition by delivering a charging experience that is simple, accessible, and built for everyday drivers. Whether you’re commuting, travelling long-distance, or topping up your battery before heading out, Black Tower helps you stay charged with confidence. Perfect For: Everyday EV drivers First-time EV owners Commuters and long-distance travellers Anyone looking for a fast, reliable charging experience Black Tower is the future of EV charging — built for South Africans, by South Africans.

Screenshots

WaterEye4 screens
black tower4 screens

Verdict

The call

The clearest difference is update cadence: black tower at every 9 days against WaterEye's every 4 weeks. WaterEye's advantage is iOS requirement (13.6 vs 15.1). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

WaterEye ships an update every 4 weeks, black tower every 9 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 4 level
WaterEye versus black tower: the parameters behind the verdict, then further details
ParameterWaterEyeblack tower
PriceFreeFree
Update frequencyEvery 4 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.6 — better15.1
Further details — not scored
Size2 MB140 MB
Age rating4+4+
DeveloperExpertron Group (Pty) LtdBLACK TOWER EVC (PTY) LTD

In-app purchases

None

WaterEye

No in-app purchases

None

black tower

No in-app purchases

Questions

Is WaterEye free?
WaterEye is free to download, with no in-app purchases.
Is black tower free?
black tower is free to download, with no in-app purchases.
Do WaterEye or black tower have ads?
Neither WaterEye nor black tower shows ads.
Which is updated more often, WaterEye or black tower?
WaterEye ships an update every 4 weeks, and black tower every 9 days. Most recently, WaterEye was updated on October 25, 2026 and black tower on October 30, 2026.

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