Comparison

InnoCaption vs Rylo

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 free, real-time captions for phone calls, assisting individuals with hearing loss. It offers options for live stenographers or automated speech recognition, with features like text-to-speech shortcuts and transcript summaries for enhanced communication.

Highlights
  • Live call captioning (stenographer or ASR)
  • Text-to-speech calling with AI refine
  • Customizable TTS shortcuts
  • AI-powered transcript summaries
  • Save and view call transcripts
  • Captioning for incoming and outgoing calls
  • Spam call filter
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

Rylo

This app provides real-time call captioning for phone conversations, making them accessible for deaf and hard-of-hearing individuals. It also offers live transcription for in-person meetings and supports multiple languages, with a focus on user privacy and community input.

Highlights
  • Real-time call captioning
  • Live in-person conversation transcription
  • Keep existing phone number
  • Save and review transcripts
  • Personal dictionary
  • Type responses
  • Voicemail transcription
Features
Currently charting
Read full description

Phone calls made accessible. Rylo provides real-time, AI-powered call captions on every phone call for anyone who is deaf or has hearing loss. Captioned calls are private and accurate. MAKE AND RECEIVE ANY CALL Rylo works like your native phone app, but with speech-to-text call captions. If you prefer to type your responses, you can choose a voice and use our text-to-speech feature. No interpreters. No relay services. No strangers listening in. LIVE CAPTIONS FOR REAL LIFE Our built-in feature, Rylo Live Transcribe, captions in-person conversations instantly: family dinners, doctor's appointments, airports, or anywhere else you don't want to miss a word. YOUR PRIVACY IS PROTECTED Captions are generated with end-to-end encryption. No human involvement. No one reading your calls but you. BUILT FOR THE DEAF COMMUNITY, BY THE DEAF COMMUNITY Rylo was built with direct input from the Deaf and hard of hearing communities. Every feature exists because someone in the community needed it. Accessibility matters. KEY FEATURES ■ Live caption calls with transcripts ■ Live captioning for in-person moments (Rylo Live Transcribe) ■ Personal dictionary for custom words and phrases ■ Quick keyboard responses as needed ■ Visual voicemail ■ Save transcripts privately on your device ■ Multilingual captioning: English, Spanish, French, Japanese, Hebrew, Italian ■ Built-in spam filter and call blocking ■ Profanity blocker ■ FCC certified "Rylo is the true definition of a game-changer. Their goal is to ensure effective and smooth communication." — Verified user "I was able to make a phone call myself. I set up my own appointment. I could clearly read every word the recipient was saying to me. I explained to her I was deaf and I was using closed captioning. It was amazing. Thank you Rylo for allowing me to be more independent." — Verified user Download Rylo. Make calls with confidence. For more: https://rylo.com/ Support: https://help.rylo.com/en/ FEDERAL LAW PROHIBITS ANYONE BUT REGISTERED USERS WITH HEARING LOSS FROM USING INTERNET PROTOCOL (IP) CAPTIONED TELEPHONES WITH THE CAPTIONS TURNED ON. There is a cost for each minute of captions generated, paid from a federally administered fund. There are also eligibility requirements and a cost, paid by a federally administered fund for each minute of IP Relay service. Emergency calling through Rylo works similar to, but not the same as, calling 911 directly through a landline. It is important to keep your Rylo Registered Location updated.

Screenshots

InnoCaption4 screens
Rylo4 screens

Verdict

The call

The clearest difference is monetization model: InnoCaption at free against Rylo's free with in-app purchases. InnoCaption also leads on ratings volume (12K vs 3.7K). Rylo's advantage is chart position (#149 vs unranked). On price, rating, review sentiment and update cadence 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

On the App Store both sit at effectively the same score — 4.7 for InnoCaption against 4.6 for Rylo. Both are backed by a comparable volume of ratings — 12K and 3.7K respectively. Written reviews are what separate them: 71% of InnoCaption's written reviews are positive against 68% of Rylo's.

UpkeepUpdate frequency

InnoCaption ships an update weekly, Rylo every 5 days. Both last shipped on September 23, 2026.

Scorecard3 real differences · 8 level
InnoCaption versus Rylo: the parameters behind the verdict, then further details
ParameterInnoCaptionRylo
PriceFreeFree
Rating4.7 (12K ratings) — better4.6 (3.7K ratings)
Positive reviews71.3% of reviews — better67.7% of reviews
Number of ratings12K — better3.7K
Update frequencyWeeklyEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
Best chart rank—#149 — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, Apple Watch
Requires iOS15.1 — better16.6
Further details — not scored
Size95 MB105 MB
Age rating4+12+
DeveloperMezmo CorporationNagish Inc.

Customer experience

InnoCaption

All ratings11,942 ratings
Positive92.8%
Neutral4.2%
Negative3.0%
Written reviews334 reviews
Positive71.3%
Neutral6.0%
Negative22.8%

Rylo

All ratings3,658 ratings
Positive90.4%
Neutral2.5%
Negative7.1%
Written reviews368 reviews
Positive67.7%
Neutral5.4%
Negative26.9%

User reviews

InnoCaption

From 12K App Store ratings

What we love

  • 🚀 Accurate and fast captioning
  • 👍 Enables independent phone use for deaf/hard of hearing
  • 👍 Helpful customer support
  • 👍 Useful for work, personal, and medical calls
  • 👍 Saves call transcripts for reference

Room to improve

  • 🐛 Occasional issues with call quality and disconnections
  • 🐛 Inaccurate transcription of names and numbers
  • 🔒 Concerns about privacy and sharing personal information
  • 🔋 Drains battery when used extensively

Rylo

From 3.7K App Store ratings

What we love

  • 🚀 Accurate real-time transcription
  • 👍 Helpful for hearing-impaired users
  • 🚀 Seamless phone call experience
  • 👍 Excellent customer support
  • 💡 Innovative solution for accessibility

Room to improve

  • 🐛 Inconsistent call quality and connectivity issues
  • 🐛 Captions not always accurate
  • 🐛 Difficulty with registration and account setup
  • 🐛 Lack of features like call blocking and voicemail management

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

Rylo

Reported bugs

3 issues
  • Registration process repeatedly fails
  • Incoming calls not detected by the app
  • Transcription stops working mid-call

Requested features

4 requests
  • Option to save call transcripts
  • Improved noise cancellation and microphone sensitivity
  • Integration with hearing aids and Bluetooth devices
  • Expanded language support

In-app purchases

None

InnoCaption

No in-app purchases

None

Rylo

No in-app purchases

Questions

Is InnoCaption free?
InnoCaption is free to download, with no in-app purchases.
Is Rylo free?
Rylo is free to download, with no in-app purchases.
Which has better reviews, InnoCaption or Rylo?
InnoCaption is rated higher. InnoCaption averages 4.7 out of 5 from 12K ratings, while Rylo averages 4.6 from 3.7K ratings.
Do InnoCaption or Rylo have ads?
Neither InnoCaption nor Rylo shows ads.
Which is updated more often, InnoCaption or Rylo?
InnoCaption ships an update weekly, and Rylo every 5 days. Most recently, InnoCaption was updated on September 23, 2026 and Rylo on September 23, 2026.

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