Comparison

InnoCaption vs Door Minder

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

Head to head
About

InnoCaption

This app provides real-time captions for phone calls, assisting individuals with hearing loss. It offers options for live stenographers or automated speech recognition, with features like custom word lists and picture-in-picture display for enhanced accessibility.

Highlights
  • Real-time call captions
  • Live stenographer or ASR options
  • Custom word lists for accuracy
  • Picture-in-Picture display
  • Text-to-Speech calling features
  • Call transcript saving and summarization
  • Voicemail captioning
Features
Read full description

If hearing loss makes understanding phone calls challenging, try the InnoCaption app for free, fast, and accurate real-time call captions. InnoCaption is available at no cost to eligible users in the United States through funding from the FCC’s Telecommunications Relay Services (TRS) Fund. **** New Update **** • Custom Word List – Add custom words like names and specialized terms to improve real-time caption accuracy • Picture-in-Picture – Keep captions visible in a floating window while using other apps or browsing the web during a call REAL-TIME CAPTIONS FOR EVERY CALL • Switch between live stenographers or Automated Speech Recognition (ASR) captions at any time during your call • Available at no cost to individuals with hearing loss in the United States • Caption your calls in multiple languages, including Spanish, Chinese, Filipino, and more • Make and caption 3-way calls SEAMLESS CALLING & PERSONALIZATION • Get captions for both incoming and outgoing calls • Keep your existing phone number with our patented One Number technology • Use InnoCaption like your regular phone dialer – no need to make calls through a 711 relay • Customize the InnoCaption app to fit your accessibility needs TEXT-TO-SPEECH CALLING FEATURES • Use AI Refine to turn short responses into complete sentences at the touch of a button • Customize prewritten TTS Shortcuts for fast and effortless replies during calls ACCESSIBLE TRANSCRIPTS & VOICEMAIL • Save and view transcripts of previous calls • Generate concise AI-powered summaries of call transcripts • Access and read fully captioned voicemail messages SMART CONTACT INTEGRATION • Easily sync contacts from your phone to the InnoCaption app • Continue using your personal cell number by combining our caller ID and call-forwarding features EMERGENCY CALLS & SPAM FILTER • Built-in spam call filter blocks high-risk calls and provides notices for potential spam calls • Make 911 emergency calls with captions* *911 service may be limited or unavailable in the event of network disruptions or degradation, service connection or internet failure, or other circumstances. For more information, visit www.innocaption.com/calling-911 Cellular data plan or Wi-Fi is required to use the service. FEDERAL LAW PROHIBITS ANYONE BUT REGISTERED USERS WITH HEARING LOSS FROM USING INTERNET PROTOCOL (IP) CAPTIONED TELEPHONES WITH THE CAPTIONS TURNED ON. IP Captioned Telephone Service may use a live operator. The operator generates captions of what the other party to the call says. These captions are then sent to your phone. There is a cost for each minute of captions generated, paid from a federally administered fund. For more information, visit us at https://www.innocaption.com For assistance, contact us at support@innocaption.com

About

Door Minder

Enhance your home's safety with a low-cost, easy-to-install security system for your doors. It offers password-protected communication and long battery life without needing Wi-Fi or a mobile app for basic monitoring.

Highlights
  • Low-cost safety and security
  • Easy 2-minute installation
  • Works with sectional and tilt doors
  • Up to 150 foot outdoor range
  • Secure, password protected communication
  • Extra long-life battery
  • Low battery notification
Read full description

• Low cost safety & security for your family. • No wires to disconnect or hook up. • Easy 2 minute installation. • Works with sectional and tilt doors. • Does not change the way your door operates. • Up to 150 foot outdoor range. • Secure, password protected communication. • Extra long-life battery. • No home Wi-Fi needed. • No mobile app required. • Low battery notification. • Monitor up to 8 doors with optional app.

Screenshots

InnoCaption4 screens
Door Minder3 screens

Verdict

The call

The clearest difference is review sentiment: InnoCaption at 71% against Door Minder's 14%. InnoCaption also leads on rating (4.7 vs 2.1) and ratings volume (13K vs 10). Door Minder's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

InnoCaption holds the better App Store score, 4.7 against 2.1. That said, the two scores are not equally well evidenced: InnoCaption has 13K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 71% of InnoCaption's written reviews are positive against 14% of Door Minder's.

UpkeepUpdate frequency

InnoCaption ships an update weekly, Door Minder monthly. The most recent releases landed on November 12, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
InnoCaption versus Door Minder: the parameters behind the verdict, then further details
ParameterInnoCaptionDoor Minder
PriceFreeFree
Rating4.7 (13K ratings) — better2.1 (10 ratings)
Positive reviews71.0% of reviews — better14.3% of reviews
Number of ratings13K — better10
Update frequencyWeekly — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.111.0 — better
Further details — not scored
Size96 MB9 MB
Age rating4+4+
DeveloperMezmo CorporationRobert Lawson

Customer experience

InnoCaption

All ratings12,462 ratings
Positive92.7%
Neutral4.3%
Negative3.0%
Written reviews345 reviews
Positive71.0%
Neutral5.8%
Negative23.2%

Door Minder

All ratings10 ratings
Positive30.0%
Neutral0.0%
Negative70.0%
Written reviews7 reviews
Positive14.3%
Neutral0.0%
Negative85.7%

Bugs and requests

InnoCaption

Reported bugs

3 issues
  • Incoming calls not always received or displayed
  • App crashing or freezing during calls
  • Issues with call forwarding setup

Requested features

4 requests
  • Ability to caption in-person conversations
  • Integration with video calling apps
  • Improved transcription accuracy for names and numbers
  • Option to save call transcripts locally

Door Minder

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

InnoCaption

No in-app purchases

None

Door Minder

No in-app purchases

Questions

Is InnoCaption free?
InnoCaption is free to download, with no in-app purchases.
Is Door Minder free?
Door Minder is free to download, with no in-app purchases.
Which has better reviews, InnoCaption or Door Minder?
InnoCaption is rated higher. InnoCaption averages 4.7 out of 5 from 13K ratings, while Door Minder averages 2.1 from 10 ratings.
Do InnoCaption or Door Minder have ads?
Neither InnoCaption nor Door Minder shows ads.
Which is updated more often, InnoCaption or Door Minder?
InnoCaption ships an update weekly, and Door Minder monthly. Most recently, InnoCaption was updated on November 12, 2026 and Door Minder on November 3, 2026.

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