Comparison

Flex vs LinkOne

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

Head to head

Flex

Ultimate Car Monitoring App

Rider battery swapping

Free

🔧 Utilities

No ratingsView app →

About

Flex

Read full description

Looking for a powerful and reliable speedometer app for your iPhone? Look no further than Flex-Module! Our app is based on your car's movement statistics, providing you with accurate and up-to-date information on your driving habits and vehicle performance. With features like oil metrics, speedometer, and local storage for all trip information, Flex-Module is the ultimate tool for any driver looking to optimize their driving experience. Whether you're a seasoned pro or just starting out, Flex-Module has everything you need to stay on top of your car's performance and take control of your driving experience. Download Flex-Module today and experience the future of car monitoring technology!

About

LinkOne

Features

Read full description

Linkone is an application for lightweight battery swapping for two wheeled electric bike riders

Screenshots

Flex4 screens

LinkOne3 screens

Verdict

The call

The clearest difference is update cadence: Flex at every 2 months against LinkOne's every 5 months. LinkOne's advantage is iOS requirement (13.0 vs 16.0). 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

Flex ships an update every 2 months, LinkOne every 5 months. The most recent releases landed on September 23, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 4 level

Flex versus LinkOne: the parameters behind the verdict, then further details
Parameter	Flex	LinkOne
Price	Free	Free
Update frequency	Every 2 months — better	Every 5 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone	iPhone, iPod — better
Requires iOS	16.0	13.0 — better
Further details — not scored
Size	3 MB	47 MB
Age rating	4+	17+
Developer	Flex-Module LLC	贤贺熊

In-app purchases

None

Flex

No in-app purchases

None

LinkOne

No in-app purchases

Questions

Is Flex free?

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

Is LinkOne free?

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

Do Flex or LinkOne have ads?

Neither Flex nor LinkOne shows ads.

Which is updated more often, Flex or LinkOne?

Flex ships an update every 2 months, and LinkOne every 5 months. Most recently, Flex was updated on September 23, 2026 and LinkOne on September 30, 2026.