Comparison

Duoza vs VoicePen Pro

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

Head to head
About

Duoza

Features
Read full description

Duoza is a local bookkeeping app designed for couples and families who want to keep track of their finances together. It launches quickly with no network delays, requires no account or sign-in, contains no ads, and does not rely on third-party servers. You can use Duoza as a simple personal bookkeeping app on a single device. Or pair two devices to keep your household ledger in sync. Each device keeps its own copy of the data, providing an additional backup. When you get home, connect both devices to the same Wi-Fi network and open Duoza โ€” your transactions will sync automatically. Duoza currently supports iOS and HarmonyOS 5.0 or later. We will continue improving and updating the app. Feedback and suggestions are always welcome through your app store review. ## Current Features 1. Local manual bookkeeping 2. Local network device pairing and data synchronization 3. Annual and monthly statistics 4. Transaction search 5. Category and quick-note tag management 6. Bookkeeping reminders 7. Shortcuts 8. Transaction export

About

VoicePen Pro

Features
Read full description

VoicePen is the privacy-first voice-to-text app that works entirely offline. Powered by on-device AI, it delivers near-human transcription accuracy without ever uploading your audio to the cloud. WHY VOICEPEN? Whether you are recording meetings, lectures, interviews, or personal notes, VoicePen turns spoken words into editable, searchable, and shareable text instantly. No internet required. No account needed. No data collected. KEY FEATURES - 100% Offline: All processing happens on your device. Your voice recordings never leave your phone. Zero data collection, zero privacy concerns. - AI-Powered Accuracy: Built on Whisper large-v3-turbo, one of the most advanced speech recognition models available, running entirely on-device for near-human transcription quality. - Instant Transcription: Record your voice and get text results in seconds. Watch your transcript appear as you speak. - Smart Post-Processing: Automatic punctuation correction, filler word removal, and hallucination filtering ensure clean, readable transcripts every time. - Export Anywhere: Share your transcripts as Plain Text, Markdown, or SRT subtitle files. Copy to clipboard or share directly to other apps. - Audio Playback: Review your recordings with built-in audio playback. Tap any timestamp to jump to that exact moment. - Editable Transcripts: Correct or refine your transcripts with an inline editor. Changes are saved automatically. - iCloud Sync: Your recordings and transcripts sync across all your devices via iCloud, so you always have access. - Search and Organize: Find any transcript instantly with full-text search. Pin important recordings for quick access. - Multiple AI Models: Choose from tiny to large models depending on your accuracy and storage needs. - Privacy Badge: A visible indicator reminding you that everything stays on your device. ONE-TIME PURCHASE Pay once, own it forever. No subscriptions, no hidden fees, no usage limits. VoicePen is yours for a single payment of $4.99. VoicePen is perfect for students, journalists, professionals, and anyone who values their privacy while needing reliable voice transcription.

Screenshots

Duoza4 screens
VoicePen Pro4 screens

Verdict

The call

The clearest difference is price: Duoza at Free against VoicePen Pro's $2.99. Duoza also leads on in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Duoza is free to download; VoicePen Pro costs $2.99 up front. VoicePen Pro sells 3 in-app purchases, starting at $1.99 per month. Duoza asks for nothing beyond the download.

Scorecard2 real differences ยท 4 level
Duoza versus VoicePen Pro: the parameters behind the verdict, then further details
ParameterDuozaVoicePen Pro
PriceFree โ€” better$2.99
Update frequencyFortnightlyโ€”
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017
Further details โ€” not scored
Size7 MB4 MB
Age rating4++9
Developer่€€ ไฝ•่ดบ ๅ‘จ

In-app purchases

None

Duoza

No in-app purchases

3 purchases

VoicePen Pro

Subscriptions2
  • VoicePen Pro Monthly$1.991 Month
  • VoicePen Pro Yearly$9.991 Year
One-time1
  • VoicePen Pro Lifetime$19.99

Questions

Is Duoza free?
Duoza is free to download, with no in-app purchases.
Is VoicePen Pro free?
VoicePen Pro costs $2.99, and also offers in-app purchases.
Do Duoza or VoicePen Pro have ads?
Neither Duoza nor VoicePen Pro shows ads.

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