Voice Recorder Lite vs Key Library
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Voice Recorder Lite
Record high-quality audio with unlimited duration, choosing from multiple formats and sample rates. Features include background recording, a built-in player, and easy sharing options. Customize recordings and set them as alerts.
- Unlimited recording duration
- Multiple audio formats (MP3, WAV, AAC, AMR)
- Adjustable sample rate and bitrate
- Background recording
- Built-in media player
- Share and manage recordings
- Set recordings as ringtones/alarms
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Voice recorder - Audio recorder Voice Recorder is free, full-featured, beautifully designed and easy to use audio recording app for all iPhone Users. Our sound recorder provides high quality recordings without limits of time (only limited by memory size). You can use it as a regular dictaphone for record voice notes and memos, business meetings, interviews, lectures, speeches, concerts, sleep talking :) or anything else. This audio recorder works well on smartphones and tablets, with and without external storage. More features and details • 4 Different audio formats: MP3, high quality PCM (wav), good quality AAC (m4a/mp4) and AMR (3gp) to save space • Adjustable sample rate from phone quality (8 kHz) up to CD quality (44 kHz) • Changeable bitrate from 32 up to 320 kbps • Support for stereo and mono recording • Live audio spectrum analyzer • Recording in background even when screen is off • Customizable recordings folder • Selectable audio source (microphones or phone call) NOTE: This app is not dedicated call recorder and may not work properly on some devices. • Built-in user-friendly media player with volume control exactly like in a regular mp3 player • Send and share via e-mail and other apps • Rename and delete your recordings • Set recording as ringtone, alarm or notification sound • Open with option allows you to play and edit sounds in other apps • Resizable widget displays your recordings and provides quick access to the app • Control recorder and player from the status bar • Blinking LED notification during recording and playing when screen is off (for devices with notifiation LED) • Automatic stop when out of memory • Stop recording or playing when active call • Auto start recording • Share and delete multiple files at the same time (long-click selection support) • Sorting recordings by date, name, size and duration SUBSCRIPTION AND TERMS: You may purchase an auto-renewing subscription through an In-App Purchase to enjoy all App Features without Ads: • Auto-renewable subscription. • Weekly ($2.99), 1 month ($4.99) and 1 year ($29.49) durations. • Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. • Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase. Read our full Terms of Service and our Privacy Policy at: * Link to Privacy Policy: https://voicerecorderlite.blogspot.com/2025/03/privacy-policy.html * Link to EULA: https://voicerecorderlite.blogspot.com/2025/03/eula.html * Link to Terms of use: https://voicerecorderlite.blogspot.com/2025/03/terms-conditions.html
Key Library
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Everyone has a drawer, hook, or junk bin full of keys with no idea what they open. Key Library solves that — permanently. PHOTOGRAPH EVERY KEY ONCE Snap a photo of any key — house, garage, padlock, filing cabinet, mailbox — and add a quick note about what it opens. Key Library automatically reads any stamped code on the key and keeps a smart visual fingerprint of its shape and cut pattern. FIND OUT WHAT A MYSTERY KEY OPENS Found a key with no idea what it's for? Scan it with Identify Key, and Key Library checks it against everything you've already saved — flagging Exact and Likely matches so you know at a glance whether you've seen it before. BUILT FOR REAL KEY DRAWERS Works regardless of how the key is rotated or flipped when you scan it Organize by Automotive, Household, or Commercial Search and filter by notes, tags, category, or detected key codes Add a photo of both sides for extra-reliable matching ENTIRELY PRIVATE, BY DESIGN Key Library has no account, no login, and no cloud. Every photo, note, and match happens right on your iPhone using Apple's on-device Vision framework — nothing is ever uploaded anywhere. Your key drawer stays exactly as private as it already is. Free to start — catalog your first several keys at no cost, with a simple one-time upgrade if your collection grows. Stop guessing. Start knowing what every key in that drawer actually does.
Screenshots
Verdict
The clearest difference is ads: Key Library at none against Voice Recorder Lite's shown. Voice Recorder Lite's advantage is iOS requirement (15.0 vs 18.6). On price, in-app purchases 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
Both are free to download. Voice Recorder Lite sells 3 in-app purchases, starting at $1.99 per 7 days and Key Library sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
| Parameter | Voice Recorder Lite | Key Library |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 32 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Nirali Radadiya | JOSHUA ADAM PEARCE-GARCIA |
In-app purchases
Voice Recorder Lite
- Weekly$1.997 Days
- Monthly$3.991 Month
- Yearly$14.991 Year
Key Library
- Standard$4.99
- Unlimited$12.99
Questions
Is Voice Recorder Lite free?
Is Key Library free?
Do Voice Recorder Lite or Key Library have ads?
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