Comparison

Wattwheels vs Flex

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

Head to head

Wattwheels Ltd

Rent in mins.

About

Wattwheels

Features

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1. GPS location of your IOT equipped Wattwheels bike. 2. Over the air updates (when required) 3. Diagnose faults. 4. Report your bike stolen. 5. Control functions of your IOT equipped Wattwheels bike. 6. Disable your IOT equipped Wattwheels bike.

About

Flex

Features

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Flex is a student(domestic and international) housing platform that helps renters reduce cost on failed rental applications, by matching them with verified, affordable housing. The app offers multilingual support (English, Spanish, and Mandarin), zero-cost rent payments, and secure digital leasing.

Screenshots

Wattwheels4 screens

Flex4 screens

Verdict

The call

The clearest difference is update cadence: Flex at every 3 weeks against Wattwheels's every 16 months. Wattwheels's advantage is iOS requirement (13.0 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

Wattwheels ships an update every 16 months, Flex every 3 weeks. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

Scorecard2 real differences · 4 level

Wattwheels versus Flex: the parameters behind the verdict, then further details
Parameter	Wattwheels	Flex
Price	Free	Free
Update frequency	Every 16 months	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	13.0 — better	15.1
Further details — not scored
Size	270 MB	108 MB
Age rating	4+	4+
Developer	James Zwaagman	Payfi

In-app purchases

None

Wattwheels

No in-app purchases

None

Flex

No in-app purchases

Questions

Is Wattwheels free?

Wattwheels is free to download, with no in-app purchases.

Is Flex free?

Flex is free to download, with no in-app purchases.

Do Wattwheels or Flex have ads?

Neither Wattwheels nor Flex shows ads.

Which is updated more often, Wattwheels or Flex?

Wattwheels ships an update every 16 months, and Flex every 3 weeks. Most recently, Wattwheels was updated on October 7, 2026 and Flex on October 18, 2026.