Comparison

iECG vs Sweet dew

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

Head to head
About

iECG

Features
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Connect Yongkang Bluetooth oximeter with ECG function to display the heart rate data and ECG waveform of the oximeter [Disclaimer] IECG is not a medical service provider and only provides relevant information services based on the data you upload. The content of the services should not be regarded as medical advice and cannot replace the diagnosis of a doctor. You cannot rely on the services provided by IECG alone for diagnosis and treatment of diseases. For medical advice, diagnosis, treatment and other services, please consult your doctor

About

Sweet dew

Features
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By connecting the device through Bluetooth communication, the following functional operations can be performed on the device: 1. Manually controlling the solenoid valve; 2. Query the remaining working time, battery voltage, and rainfall status of the current device; 3. Set timing and watering duration according to daily and weekly types; 4. Query timed and manual watering records; 5. Synchronize the device clock; 6. Currently supports switching between three languages;7. Support soil humidity connection irrigation; 8. Support wifi remote operation equipment.

Screenshots

iECG4 screens
Sweet dew3 screens

Verdict

The call

The clearest difference is device support: Sweet dew at 3 against iECG's 1. Sweet dew also leads on iOS requirement (12.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

iECG ships an update every 2 months, Sweet dew every 6 weeks. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

Scorecard2 real differences Β· 4 level
iECG versus Sweet dew: the parameters behind the verdict, then further details
ParameteriECGSweet dew
PriceFreeFree
Update frequencyEvery 2 monthsEvery 6 weeks β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, iPod β€” better
Requires iOS16.012.0 β€” better
Further details β€” not scored
Size2 MB35 MB
Age rating4+4+
DeveloperεΎε·žζ°ΈεΊ·η”΅ε­η§‘ζŠ€ζœ‰ι™ε…¬εΈε€ζ°Έ 李

In-app purchases

None

iECG

No in-app purchases

None

Sweet dew

No in-app purchases

Questions

Is iECG free?
iECG is free to download, with no in-app purchases.
Is Sweet dew free?
Sweet dew is free to download, with no in-app purchases.
Do iECG or Sweet dew have ads?
Neither iECG nor Sweet dew shows ads.
Which is updated more often, iECG or Sweet dew?
iECG ships an update every 2 months, and Sweet dew every 6 weeks. Most recently, iECG was updated on October 30, 2026 and Sweet dew on October 27, 2026.

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