Comparison

NFCLABS Digital Key vs Audio to Text Convertor +

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

Head to head

Audio to Text Convertor +

Transcribe audio & sound files

Free

🔧 Utilities

★ 4.33 ratingsView app →

About

NFCLABS Digital Key

Features

Read full description

This app is for use with NfcLabs access control.

About

Audio to Text Convertor +

Convert voice recordings or audio files into accurate text quickly. This utility is ideal for transcribing lectures, interviews, podcasts, and voice memos into editable and shareable text formats.

Highlights

Voice to text conversion
Audio file transcription
Record and transcribe
Copy, edit, save, and share text
Supports lectures, podcasts, interviews

Features

Read full description

Turn your voice or audio files into clear, accurate text in seconds. Whether it’s a social clip, lecture, voice memo, podcast, or interview, this app makes it effortless to convert recordings and audio files into readable, shareable text. Upload audio files or record directly in the app and get fast, reliable transcriptions you can copy, edit, save, or share anywhere. Perfect for students, professionals, creators, and anyone who wants to capture ideas without typing. This app offers users one free conversion then will require users to purchase a weekly subscription to continue access. https://sites.google.com/view/audio-to-text-app/terms https://sites.google.com/view/audio-to-text-app/privacy

Screenshots

NFCLABS Digital Key2 screens

Audio to Text Convertor +4 screens

Verdict

The call

The clearest difference is in-app purchases: NFCLABS Digital Key at none against Audio to Text Convertor +'s 1. NFCLABS Digital Key also leads on iOS requirement (14.0 vs 18.2). Audio to Text Convertor +'s advantage is update cadence (every 2 days vs every 3 weeks). 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. Audio to Text Convertor + sells 1 in-app purchase, starting at $4.99 per 7 days. NFCLABS Digital Key asks for nothing beyond the download.

UpkeepUpdate frequency

NFCLABS Digital Key ships an update every 3 weeks, Audio to Text Convertor + every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level

NFCLABS Digital Key versus Audio to Text Convertor +: the parameters behind the verdict, then further details
Parameter	NFCLABS Digital Key	Audio to Text Convertor +
Price	Free	Free
Rating	—	4.3 (3 ratings) — better
Positive reviews	—	100.0% of reviews
Number of ratings	—	3 — better
Update frequency	Every 3 weeks	Every 2 days — better
Ads	No	No
In-app purchases	No — better	Yes
Monetization	—	Freemium
Devices	iPhone, iPod	iPhone, iPad
Requires iOS	14.0 — better	18.2
Further details — not scored
Size	57 MB	2 MB
Age rating	4+	4+
Developer	DAGLUS, UAB	Talk or Not, Inc.

In-app purchases

None

NFCLABS Digital Key

No in-app purchases

1 purchases

Audio to Text Convertor +

Subscriptions1

Premium Transcriber$4.997 Days

Questions

Is NFCLABS Digital Key free?

NFCLABS Digital Key is free to download, with no in-app purchases.

Is Audio to Text Convertor + free?

Audio to Text Convertor + is free to download, with in-app purchases available.

Do NFCLABS Digital Key or Audio to Text Convertor + have ads?

Neither NFCLABS Digital Key nor Audio to Text Convertor + shows ads.

Which is updated more often, NFCLABS Digital Key or Audio to Text Convertor +?

NFCLABS Digital Key ships an update every 3 weeks, and Audio to Text Convertor + every 2 days. Most recently, NFCLABS Digital Key was updated on November 5, 2026 and Audio to Text Convertor + on October 31, 2026.