Comparison

Smrtome Bell vs WoBirdy

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

Head to head

Birdwatching Assistant

Free

🔧 Utilities

No ratingsView app →

About

Smrtome Bell

Features

Read full description

Wifi video doorbell When visitors trigger the doorbell, it will push fast notification, do not miss any visitors. Intelligent night vision, it can see clearly the perfect image in the daytime and night. PIR motion detection, ensure the security of your home. Remote monitoring, wake up the doorbell by APP, monitor at any time and anywhere. Battery powered with long standby time, wire-free, easy to install.

About

WoBirdy

Features

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Professional and innovative APP in the field of bird watching: Smart bird feeding: remote control of bird feeders, customized feeding plans Immersive bird watching: high-definition live broadcast quality, experience the natural ecology Smart bird identification: AI fast identification, fun bird-watching experience Safety protection: intelligent equipment warning, instant message push Minimal interaction: convenient and smooth operation, professional bird watching assistant

Screenshots

Smrtome Bell3 screens

WoBirdy4 screens

Verdict

The call

The clearest difference is update cadence: WoBirdy at every 3 weeks against Smrtome Bell's every 8 months. Smrtome Bell's advantage is iOS requirement (9.0 vs 13.0). 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

Smrtome Bell ships an update every 8 months, WoBirdy every 3 weeks. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 4 level

Smrtome Bell versus WoBirdy: the parameters behind the verdict, then further details
Parameter	Smrtome Bell	WoBirdy
Price	Free	Free
Update frequency	Every 8 months	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	9.0 — better	13.0
Further details — not scored
Size	48 MB	70 MB
Age rating	4+	4+
Developer	孟初禹	OPTICSLIFE INC

In-app purchases

None

Smrtome Bell

No in-app purchases

None

WoBirdy

No in-app purchases

Questions

Is Smrtome Bell free?

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

Is WoBirdy free?

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

Do Smrtome Bell or WoBirdy have ads?

Neither Smrtome Bell nor WoBirdy shows ads.

Which is updated more often, Smrtome Bell or WoBirdy?

Smrtome Bell ships an update every 8 months, and WoBirdy every 3 weeks. Most recently, Smrtome Bell was updated on November 11, 2026 and WoBirdy on November 8, 2026.