Comparison

DataOTA vs ChargLink

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

Head to head

★ 5.01 ratingsView app →

About

DataOTA

Features

Read full description

This App will show you how to update our Bluetooth IC firmware There is one main functions in this App: OTA download. Here is our App demo video: https://youtu.be/i1JEKUlVWfc

About

ChargLink

This app transforms any industrial charger into an IoT-connected device. It integrates with energy credit programs for low carbon emission reporting, offering cloud configuration, real-time monitoring, and detailed usage reports for charger fleets.

Highlights

IoT connectivity for industrial chargers
Web-based cloud configuration
Real-time charger utilization logs
Historical charger usage data
Charger kW and kWhr usage reports
Fleet utilization reporting

Features

Read full description

Charglink, A Smart Accessory that Enables ANY Industrial Charger to be an IoT Connected Charger. It integrates with Smart Charging Technologies’ Smart Rebates program for energy credit reporting in low carbon emission programs. App Key Features: • Web-based Cloud Configuration & Monitoring • Real-time & Historical Logs of Charger Utilization • Charger kW & kWhr Usage Reports • Charger Fleet Utilization Reports

Screenshots

DataOTA3 screens

ChargLink1 screens

Verdict

The call

The clearest difference is iOS requirement: DataOTA at 9.0 against ChargLink's 15.6. On price, update cadence, ads and in-app purchases 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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 14, 2026 and June 10, 2026 respectively.

Scorecard1 real difference · 8 level

DataOTA versus ChargLink: the parameters behind the verdict, then further details
Parameter	DataOTA	ChargLink
Price	Free	Free
Rating	—	5.0 (1 ratings) — better
Number of ratings	—	1 — better
Update frequency	Every 3 weeks	Every 3 weeks
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	9.0 — better	15.6
Further details — not scored
Size	10 MB	39 MB
Age rating	4+	4+
Developer	Airoha Technology Corp.	Smart Charging Technologies

In-app purchases

None

DataOTA

No in-app purchases

None

ChargLink

No in-app purchases

Questions

Is DataOTA free?

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

Is ChargLink free?

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

Do DataOTA or ChargLink have ads?

Neither DataOTA nor ChargLink shows ads.

Which is updated more often, DataOTA or ChargLink?

DataOTA ships an update every 3 weeks, and ChargLink every 3 weeks. Most recently, DataOTA was updated on September 14, 2026 and ChargLink on June 10, 2026.