Sound Recognition vs APNO App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sound Recognition
This utility app notifies users with a screen change and light when a specific target voice is recognized. It also displays the most likely speech recognition result, including its type and evaluation value.
- Voice recognition alerts
- Screen and light notification
- Displays speech recognition results
- Configurable recognition threshold
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When the selected recognition target voice is recognized, user will be notified by a screen change and light. *Notification will be made only if the evaluation value exceeds the preset recognition threshold. It also displays the most likely speech recognition result (type, evaluation value) among the current speech recognition results.
APNO App
Manage events and conferences with 24/7 access to essential resources. This tool streamlines organization and offers expert support, complementing its web platform for comprehensive event management.
- Event management
- Conference organization
- 24/7 resource access
- Web platform integration
- Expert support
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Infinifecta is your essential tool for managing events and conferences of any size. With 24/7 access to vital resources, our app complements our web platform, making it easy to organize and streamline every part of your event. Plus, you’ll have expert support every step of the way.
Screenshots
Verdict
The clearest difference is rating: APNO App at 5.0 against Sound Recognition's 1.0. APNO App also leads on ads (none vs shown) and monetization model (free vs ad-supported). Sound Recognition's advantage is update cadence (every 2 weeks vs every 6 weeks). On price, ratings volume, 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. Neither carries in-app purchases, so what you see is what you pay.
APNO App holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
Sound Recognition ships an update every 2 weeks, APNO App every 6 weeks. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.
| Parameter | Sound Recognition | APNO App |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (2 ratings) — better |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.8.3 | 15.1 — better |
| Further details — not scored | ||
| Size | 36 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Hideaki Uchikoshi | Infinifecta LLC |
Customer experience
Sound Recognition
APNO App
In-app purchases
Sound Recognition
No in-app purchases
APNO App
No in-app purchases
Questions
Is Sound Recognition free?
Is APNO App free?
Which has better reviews, Sound Recognition or APNO App?
Do Sound Recognition or APNO App have ads?
Which is updated more often, Sound Recognition or APNO App?
Other comparisons
