Comparison

Audiscript vs TheoMeter

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

Head to head
About

Audiscript

Read full description

Audiscript turns speech into text entirely on your iPhone. No internet, no account, no subscription — your recordings never leave your device. Most transcription apps upload your audio to a server. Audiscript does not. The AI model runs on your device's Neural Engine, so transcription works on a plane, in a basement, or with Airplane Mode switched on. Nobody — including us — can ever hear your recordings. WHAT YOU CAN DO • Record and transcribe in 32 languages, fully offline • See who said what with automatic speaker labels (Pro) • Search every word across all your recordings and jump straight to the moment it was said • Tap any line to fix a name or a typo • Organise recordings into colour-coded folders • Export to TXT, SRT and VTT — free for everyone • Export to Markdown and PDF (Pro) BUILT ON WHISPER, RUNNING ON APPLE SILICON Audiscript uses OpenAI's Whisper models converted to Core ML. A model ships inside the app, so transcription works from the very first launch — no download, no setup, no waiting. Want more accuracy? Download a larger model, up to next-generation Large V3 Turbo (Pro). SUBTITLES IN ONE TAP Every transcript carries timestamps, so SRT and WebVTT export is always one tap away — ready for YouTube, Premiere, Final Cut or any editor. Free, no watermark, no export limit. PRIVACY, NOT AS A FEATURE — AS THE ARCHITECTURE • No account, no sign-up, no email address • Your audio is never uploaded, because there is no server to upload it to • Everything works in Airplane Mode FREE • Unlimited recordings, up to 1 minute each • Base and Small AI models • TXT, SRT and VTT export • Supported by ads AUDISCRIPT PRO — ONE-TIME PURCHASE • Record up to 2 hours • Every AI model, including Large V3 Turbo • Automatic speaker identification • Markdown and PDF export • No ads No subscription. Pay once, keep it forever. GOOD TO KNOW Audiscript records audio inside the app. It does not import existing audio or video files. The app interface is in English.

About

TheoMeter

Features
Read full description

TheoMeter helps you monitor sound levels, view live frequency spectrum activity, and document setup conditions from your iPhone. Designed for public-event and auditorium sound checks, TheoMeter combines a live dB meter with spectrum analysis tools, photo documentation, saved sessions, and exportable data. Use it to quickly understand room noise, monitor target levels, track peaks, and capture setup photos with optional dB overlays. Features include: -Live sound level meter with dBA, dBC, and dBZ weighting -Real-time frequency spectrum display -RTA bars, spline, and spectrogram views -Dominant frequency and selected band tracking -Fast, slow, and impulse response options -Leq, average, max, peak, and session duration stats -Dosimeter-style noise exposure view -Camera mode with sound-level overlay and filters -Save and export session data -Calibration offset controls -Clean navy, yellow, and white professional interface TheoMeter is ideal for sound technicians, event volunteers, venue setup teams, educators, presenters, and anyone who needs a clear view of sound levels and frequency behavior in a room. Note: TheoMeter uses the iPhone microphone for practical sound analysis. For compliance-grade measurements, use a professionally calibrated sound level meter.

Screenshots

Audiscript4 screens
TheoMeter4 screens

Verdict

The call

The clearest difference is ads: TheoMeter at none against Audiscript's shown. TheoMeter also leads on iOS requirement (17.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

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

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

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

Scorecard2 real differences Ā· 4 level
Audiscript versus TheoMeter: the parameters behind the verdict, then further details
ParameterAudiscriptTheoMeter
PriceFreeFree
Update frequencyEvery 5 weeks—
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad — better
Requires iOS26.017.0 — better
Further details — not scored
Size195 MB2 MB
Age rating+44+
DeveloperMETE ERDAL KOROGLUFrankie Wellman

In-app purchases

None

Audiscript

No in-app purchases

None

TheoMeter

No in-app purchases

Questions

Is Audiscript free?
Audiscript is free to download, with no in-app purchases.
Is TheoMeter free?
TheoMeter is free to download, with no in-app purchases.
Do Audiscript or TheoMeter have ads?
Audiscript shows ads; TheoMeter does not.

Other comparisons