Comparison

Aiko vs Tagged

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

Head to head
About

Aiko

Convert audio to text locally on your device using advanced AI. Export transcriptions as subtitles and fix common errors with a word-replacement feature. Supports over 100 languages for high-quality, private transcription.

Highlights
  • On-device AI transcription
  • OpenAI Whisper powered
  • Export as subtitles
  • Word replacement for corrections
  • Supports 100+ languages
  • Privacy-focused, no data leaves device
Currently charting
Read full description

High-quality on-device transcription. Easily convert speech to text from meetings, lectures, and more. The transcription is powered by OpenAI's Whisper running locally on your device. Nothing leaves your device. You can export the transcription as subtitles too. It has a word-replacement feature to let you automatically fix common mistakes. Aiko favors accuracy over speed. It does not do live transcription while recording. It does not currently have speaker detection. Try the trial first. See website. Note: Sharing from Voice Memos on iOS 26 does not work because of a iOS 26 bug outside of my control. Supports audio in 100 different languages: Afrikaans, Albanian, Amharic, Arabic, Armenian, Assamese, Azerbaijani, Bangla, Bashkir, Basque, Belarusian, Bosnian, Breton, Bulgarian, Burmese, Catalan, Chinese, Croatian, Czech, Danish, Dutch, English, Estonian, Faroese, Finnish, French, Galician, Georgian, German, Greek, Gujarati, Haitian Creole, Hausa, Hawaiian, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Javanese, Kannada, Kazakh, Khmer, Korean, Lao, Latin, Latvian, Lingala, Lithuanian, Luxembourgish, Macedonian, Malagasy, Malay, Malayalam, Maltese, Marathi, Mongolian, Māori, Nepali, Norwegian, Norwegian Nynorsk, Occitan, Pashto, Persian, Polish, Portuguese, Punjabi, Romanian, Russian, Sanskrit, Serbian, Shona, Sindhi, Sinhala, Slovak, Slovenian, Somali, Spanish, Swahili, Swedish, Tagalog, Tajik, Tamil, Tatar, Telugu, Thai, Tibetan, Turkish, Turkmen, Ukrainian, Urdu, Uzbek, Vietnamese, Welsh, Yiddish, Yoruba The app was made possible thanks to Whisper by OpenAI and whisper.cpp by Georgi Gerganov. ■ FAQ ‣ Can I edit the text in the app? I don't plan to support any editing. Export the transcription and edit it in a proper text editor. ‣ Why is the app so large? The app delivers the highest quality transcription on the market for 100 different languages. Rather than asking why it's so large, the real question is how is it so small. ‣ Why is the transcription so slow? The app favors accuracy over speed. However, performance is expected to improve in the coming months. ‣ Why must I keep the iOS app open while it transcribes? iOS apps are fundamentally restricted from operating in the background for extended periods. ‣ Can I delete some of the languages to save space? This is unfortunately not possible. The model has all the languages stored together in a way that makes it impossible to remove just some languages. More FAQs on the website. ■ Technical details The app uses the Whisper medium or small model on iOS depending on available memory and the large v3 model on macOS. ■ Privacy The transcription is done locally on your device. Nothing leaves your device. ■ Support You can contact me through the feedback button in the app.

About

Tagged

Features
Read full description

**Tagged brings the power of Tagged Server or TimeTagger to your iOS device — a fast, private, and genuinely pleasant way to track where your time goes.** Start a session, say what you're working on, tag it, and go. A big, monospaced clock keeps the running time front and centre, wrapped in a focused dark theme with a single warm accent. No clutter, no dashboards you'll never open — just your time, tracked. **Track in seconds** • One tap to Start, Pause, Resume, and Stop • A large, always‑readable running timer • Add a short description to every session • Build your own tag library and attach tags with a tap — remove them just as fast **Live on your Lock Screen** • A Live Activity shows your running session in the Dynamic Island (iPhone) and on the Lock Screen • Glance at your elapsed time without ever opening the app **Your data, your server** • Connect Tagged to your own self‑hosted Tagged or TimeTagger backend and your sessions sync straight to your timeline — ready for reporting on any client • Records are saved when you stop, so a crash never leaves a ghost timer running on your server • Test your connection right from Settings • Privacy‑first: no account to create, no cookies, no third‑party tracking or analytics **Made to feel right** • Native iOS design with fluid, tactile controls • Home Screen widgets - a small Quick Timer, a medium Today's Overview (time per tag), and a large Timeline, with interactive Start/Stop buttons. • Control Center - a Start/Stop toggle you can add to Control Center, the Lock Screen, or the Action Button. • Siri & Shortcuts - start, stop, pause, resume, and query the current session by voice or in the Shortcuts app. • Confirm‑before‑stop and keep‑screen‑awake options • Manage, rename, and reorder your tags • Full English, German, Italian, French, Portuguese, Spanish, Korean, Japanese and Chinese localization Whether you're a freelancer, developer, student, or creator, Tagged uses flexible tags instead of rigid projects to keep tracking effortless — and keeps you in control of your own data. _Tagged is a companion app for the open‑source TimeTagger project. A self‑hosted (or hosted) Tagged or TimeTagger server is used for sync and reporting._

Screenshots

Aiko4 screens
Tagged2 screens

Verdict

The call

The clearest difference is price: Tagged at Free against Aiko's $24.00. Aiko's advantage is chart position (#23 vs unranked) and device support (4 vs 2). On ads, in-app purchases and iOS requirement 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

Tagged is free to download; Aiko costs $24.00 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences · 8 level
Aiko versus Tagged: the parameters behind the verdict, then further details
ParameterAikoTagged
Price$24.00Free — better
Rating4.7 (325 ratings) — better—
Positive reviews86.5% of reviews—
Number of ratings325 — better—
Update frequencyEvery 6 weeks—
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
Best chart rank#23 — better—
DevicesiPhone, iPad, Mac, Vision Pro — betteriPhone, iPad
Requires iOS26.026.0
Further details — not scored
Size1.7 GB5 MB
Age rating4+4+
DeveloperSindre SorhusArmin Toepper

Bugs and requests

Aiko

Reported bugs

3 issues
  • Repeated sentences
  • Incorrect language detection
  • Transcription loss on app exit

Requested features

4 requests
  • Support for multiple speakers
  • Ability to select transcription model
  • Export options for timestamps and speaker labels
  • Background transcription mode

Tagged

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Aiko

No in-app purchases

None

Tagged

No in-app purchases

Questions

Is Aiko free?
Aiko costs $24.00, with no in-app purchases.
Is Tagged free?
Tagged is free to download, with no in-app purchases.
Do Aiko or Tagged have ads?
Neither Aiko nor Tagged shows ads.

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