Luxium vs InnoCaption
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Luxium
Easily manage your smart lighting devices with a color wheel and RGBW adjustments. Create custom light sequences to enhance any space, from galleries to shops.
- Group light control
- Color wheel selection
- RGBW value adjustment
- Preset color options
- Custom light sequences
- Bluetooth connectivity
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Control your Luxium lights in groups using a color wheel or by adjusting RGBW values. Select from preset colors or choose a sequence to brighten your gallery, stage or shop. Bluetooth controller for Luxium ZR30 LED lamp will allow you to control the ZR30 lamp with ease and comfort.
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.
- 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
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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
Screenshots
Verdict
Luxium and InnoCaption both sit at 4.8 stars, but that hides the real split: 100% of Luxium's written reviews are positive against 71% of InnoCaption's. Luxium also leads on iOS requirement (11.0 vs 15.1). InnoCaption's advantage is ratings volume (12K vs 4) and update cadence (weekly vs every 6 weeks). On price, rating, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.8 for Luxium against 4.7 for InnoCaption. That said, the two scores are not equally well evidenced: InnoCaption has 12K ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 100% of Luxium's written reviews are positive against 71% of InnoCaption's.
Luxium ships an update every 6 weeks, InnoCaption weekly. The most recent releases landed on September 7, 2026 and September 28, 2026 respectively.
| Parameter | Luxium | InnoCaption |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (4 ratings) — better | 4.7 (12K ratings) |
| Positive reviews | 100.0% of reviews — better | 71.3% of reviews |
| Number of ratings | 4 | 12K — better |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 12 MB | 95 MB |
| Age rating | 4+ | 4+ |
| Developer | Luxapel LLC | Mezmo Corporation |
Customer experience
Luxium
InnoCaption
Bugs and requests
Luxium
Not enough reviews yet to summarise bugs or 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
In-app purchases
Luxium
No in-app purchases
InnoCaption
No in-app purchases









