Comparison

CellAlert vs RecoBooth

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

Head to head
About

CellAlert

Features
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CellAlert is the companion app for the CellAlert deadline-monitoring service. A CellAlert account is required to use this app (free to create at cellalert.app). Important deadlines often slumber in a spreadsheet and only surface once it's too late: a missed inspection, an expired certificate, a forgotten contract renewal. CellAlert turns those dates into monitored deadlines and reminds you in time โ€” by email, in your calendar and in this app. With the app your deadlines are always with you, on the go. How the app works with CellAlert: โ€ข Deadlines are created in the CellAlert service from your spreadsheets (Excel, LibreOffice, FileMaker). โ€ข This app shows them on mobile: today, this week, overdue โ€” and reminds you in time. โ€ข Acknowledge and review the history โ€” audit-ready. WHAT CELLALERT IS MADE FOR โ€ข Inspections & maintenance: safety checks, servicing, equipment tests, maintenance plans. โ€ข Certificates & licenses: keep expiry dates in view before they lapse. โ€ข Contracts: renewal and cancellation deadlines on your radar in time. โ€ข Compliance & audit: re-certification, calibration cycles, proof obligations. APP FEATURES โ€ข Reminders & calendar โ€” push/email plus calendar subscription for Outlook, Google and Apple. โ€ข Priority & escalation โ€” critical deadlines remind daily until someone acknowledges. โ€ข Recurring deadlines, filters (today, this week, overdue) and a matrix view. โ€ข Team โ€” deadlines belong to the organization, with assigned responsibilities. Hosted in Germany, GDPR-compliant. Only the deadline is stored โ€” never your file. Sign in with your CellAlert account โ€” never miss a deadline again.

About

RecoBooth

Features
Read full description

RecoBooth is a voice recorder that removes room reverb and noise, making your voice sound like it was recorded in a studio. Voices recorded in ordinary rooms pick up reflections from walls and ceilings. The moment you stop recording, RecoBooth's on-device AI noise and reverb removal (DeepFilterNet3) turns it into a clean, dry voice in seconds. โ–  Great for - Narration, reading practice, voice memos - Cover songs and scratch takes - Voice tracks for videos and podcasts โ–  Features - All processing happens on your device, so it works offline - One-tap A/B comparison between original and studio sound - Mic characters (dynamic / condenser / ribbon) to shape the tone - Detects and suppresses room resonances automatically - Shows the microphone in use, including external mics and audio interfaces - Waveform trimming, with export levelled to around -14 LUFS - Import a video, clean up just its audio, and export it back (the video is never re-encoded) - Import audio files too, such as Voice Memos (m4a, mp3, wav and more) - Background recording โ€” keep recording with the screen off - iPad support. On a wide landscape screen your recordings stay in a list on the left while the studio fills the right - Five accent colours, light / dark appearance, and full text-size support โ–  RecoBooth Pro (one-time purchase) - Export lossless WAV โ€” the format to hand to your editing software - Record or import audio and video up to 2 hours at a time (5 minutes on the free version) - No more full-screen ad after each conversion - Future Pro features are included at no extra cost Recordings and imported audio or video are up to 5 minutes each (2 hours with Pro), captured at 48 kHz, exported as M4A or, with Pro, WAV.

Screenshots

CellAlert4 screens
RecoBooth4 screens

Verdict

The call

The clearest difference is in-app purchases: CellAlert at none against RecoBooth's 4. CellAlert also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). On price and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. RecoBooth sells 4 one-off in-app purchases. CellAlert asks for nothing beyond the download.

Scorecard3 real differences ยท 3 level
CellAlert versus RecoBooth: the parameters behind the verdict, then further details
ParameterCellAlertRecoBooth
PriceFreeFree
Update frequencyโ€”Every 5 days
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS13.0 โ€” better17.0
Further details โ€” not scored
Size23 MB21 MB
Age rating4+4+
DeveloperJonas HoettlerToshihiko Arai

In-app purchases

None

CellAlert

No in-app purchases

4 purchases

RecoBooth

One-time4
  • Buy me a coffee$4.99
  • RecoBooth Pro$7.99
  • Solid support$9.99
Show 1 more
  • Big support$19.99

Questions

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

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