Comparison

TeltoHeart vs THOTH ECG

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

Head to head

About

TeltoHeart

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TeltoHeart is part of TeltoHeart ecosystem, linking your TeltoHeart smart wristband with the TeltoCare web platform. Smart wristband collect data and help of TeltoHeart mobile application transmit it to TeltoCare platform. Note: Requires TeltoHeart Smart Wristband and TeltoCare Account.

About

THOTH ECG

Features

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THOTH ECG (wearable dynamic electrocardiogram recorder software) can monitor heart rate for a long time, display dynamic electrocardiogram in real time, and also view heart rate in real time. When the heart rate exceeds the set expected value, there will be a sound reminder to inform, making it a good assistant for your daily life. Function: -View real-time electrocardiogram; -View real-time heart rate; -When the heart rate exceeds the set expected value, there is a sound reminder to inform; Note: This app does not replace seeking medical treatment at a hospital. If you experience any discomfort during the monitoring process, please consult a doctor or professional as soon as possible~

Screenshots

TeltoHeart4 screens

THOTH ECG3 screens

Verdict

The call

The clearest difference is update cadence: TeltoHeart at every 3 months against THOTH ECG's every 8 months. THOTH ECG's advantage is iOS requirement (13.0 vs 15). 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

TeltoHeart ships an update every 3 months, THOTH ECG every 8 months. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level

TeltoHeart versus THOTH ECG: the parameters behind the verdict, then further details
Parameter	TeltoHeart	THOTH ECG
Price	Free	Free
Update frequency	Every 3 months — better	Every 8 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	15	13.0 — better
Further details — not scored
Size	34 MB	5 MB
Age rating	4+	12+
Developer	Teltonika-Telemedic	索思(苏州)医疗科技有限公司

In-app purchases

None

TeltoHeart

No in-app purchases

None

THOTH ECG

No in-app purchases

Questions

Is TeltoHeart free?

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

Is THOTH ECG free?

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

Do TeltoHeart or THOTH ECG have ads?

Neither TeltoHeart nor THOTH ECG shows ads.

Which is updated more often, TeltoHeart or THOTH ECG?

TeltoHeart ships an update every 3 months, and THOTH ECG every 8 months. Most recently, TeltoHeart was updated on October 6, 2026 and THOTH ECG on October 25, 2026.