Comparison

GM Smart vs VoicePen Pro

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

Head to head
About

GM Smart

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The Future of Connectivity. GM Smart is a platform for Artificial Intelligence of Things that links with General Mobile’s smart mobile ecosystem.

About

VoicePen Pro

Features
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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

GM Smart4 screens
VoicePen Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: GM Smart at none against VoicePen Pro's 3. GM Smart also leads on iOS requirement (14.0 vs 17). 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. VoicePen Pro sells 3 in-app purchases, starting at $1.99 per month. GM Smart asks for nothing beyond the download.

Scorecard2 real differences · 4 level
GM Smart versus VoicePen Pro: the parameters behind the verdict, then further details
ParameterGM SmartVoicePen Pro
PriceFreeFree
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better17
Further details — not scored
Size216 MB4 MB
Age rating12++9
DeveloperTELPA TEKNOLOJI HIZMETLERI ANONIM SIRKETI贺 周

In-app purchases

None

GM Smart

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 GM Smart free?
GM Smart is free to download, with no in-app purchases.
Is VoicePen Pro free?
VoicePen Pro is free to download, with in-app purchases available.
Do GM Smart or VoicePen Pro have ads?
Neither GM Smart nor VoicePen Pro shows ads.

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