Comparison

I vs 豆知声

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

Head to head
About

I

Features
Read full description

I-Bat è l’innovativo impianto di nebulizzazione per sconfiggere le zanzare e non solo. Completamente autonomo e programmabile da app.

About

豆知声

Features
Read full description

DouVoice: The 150-language, all-scenario translation tool that makes cross-language communication as simple as speaking! Core features covering all scenarios • All-in-One Meeting Assistant Automatic recording and documentation: Real-time transcription of 150 languages into structured text. No need to review notes after meetings. Multilingual meetings understood at a glance, no key points missed. • Worry-Free Real-Time Conversation Face-to-face chat: Real-time text transcription, 150 languages instant translation for business negotiations and daily chats, communication as smooth as in your native language. Voice/Video calls: Cross-border client communication, connecting with overseas friends and family, real-time speech translation, understanding each other with zero pressure. Why Choose DouVoice? 1. 150 language coverage, professional scenario accuracy maximized 2. Fully automated workflow, adaptive to multiple device scenarios 3. Post-meeting records exportable, review and archive in one step Download DouVoice now and unlock a new experience of barrier-free cross-language communication!

Screenshots

I4 screens
豆知声4 screens

Verdict

The call

The clearest difference is in-app purchases: I at none against 豆知声's 10. I also leads on iOS requirement (12.0 vs 16). 豆知声's advantage is update cadence (every 2 weeks vs every 6 months). On price, ads 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. 豆知声 sells 10 one-off in-app purchases. I asks for nothing beyond the download.

UpkeepUpdate frequency

I ships an update every 6 months, 豆知声 every 2 weeks. The most recent releases landed on October 27, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 5 level
I versus 豆知声: the parameters behind the verdict, then further details
ParameterI豆知声
PriceFreeFree
Rating—2.5 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 6 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better16
Further details — not scored
Size28 MB215 MB
Age rating4+4+
DeveloperGAMMA SISTEMI SAS DI PEDRAZZOLI ROBERTO E C.Hangzhou zhidou Technology Co., Ltd.

In-app purchases

None

I

No in-app purchases

10 purchases

豆知声

One-time10
  • Audio Transcription 60 mins$1.49
  • Starter (Monthly)$5.00
  • Audio Transcription 600 mins$11.49
Show 7 more
  • Pro (Monthly)$15.00
  • Unlimited (Monthly)$22.49
  • Annual Translation Subscription$24.99
  • Starter (Annual)$30.00
  • 2-Year Translation Subscription$39.99
  • Pro (Annual)$90.00
  • Unlimited (Annual)$134.99

Questions

Is I free?
I is free to download, with no in-app purchases.
Is 豆知声 free?
豆知声 is free to download, with in-app purchases available.
Do I or 豆知声 have ads?
Neither I nor 豆知声 shows ads.
Which is updated more often, I or 豆知声?
I ships an update every 6 months, and 豆知声 every 2 weeks. Most recently, I was updated on October 27, 2026 and 豆知声 on November 5, 2026.

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