SoundClass vs 小质AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SoundClass
This app uses AI to detect and record various sounds in your environment, providing real-time alerts. It's particularly useful for nighttime awareness, sleep analysis, and documenting incidents.
- AI sound detection
- Real-time alerts
- Sleep quality analysis
- Sound recording and playback
- Mosquito and animal sound detection
- Everyday sound identification
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Turn your iPhone or iPad into a personal AI sound detector. SoundClass recognizes important sounds around you, keeps a clear detection history, and helps its models adapt to your environment. HOW IT WORKS 1. Choose a category: Animals, Baby, Health, Mosquitoes, or Security. 2. Start detection and select the sensitivity that fits your room. 3. Receive a local notification when SoundClass confirms a sound. 4. Review saved audio detections as correct, incorrect, or another sound. 5. Use those reviews to train improved models for your environment. SOUNDS SOUNDCLASS CAN RECOGNIZE • Cats, dogs, and mice • Baby crying and snoring • Coughing, sneezing, and snoring • Mosquito activity • Door knocks, glass breaking, gunshots, and alarm sirens FEATURES • Live AI sound recognition on your device • Adjustable sensitivity and fine-tuning controls • Detection history with audio clips and confidence details • Audio review and personalized model training • Local notifications for confirmed detections • Optional HomeKit light response • Multiple themes with light and dark appearance Recognition accuracy can vary with distance, background noise, device placement, microphone quality, and the sound itself. SoundClass is an assistive utility and must not be used as an emergency, medical, security, or safety-critical alert system. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ GoldTime Terms and Conditions: https://goldtime.com.ar/terms.html
小质AI
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【智能翻译】 自动检测语言种类，无需手动选择要翻译的语言应用能够准确判断用户输入的语言，为用户提供更加智能便捷的操作体验 【语音转写】 支持录音转写和文件导入转写，长音频快速出稿，精准高效；同时支持智能提取重点内容，生成摘要总结
Screenshots
Verdict
The clearest difference is in-app purchases: 小质AI at none against SoundClass's 7. 小质AI also leads on ads (none vs shown) and iOS requirement (14.0 vs 26.0). On price, update cadence 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. SoundClass sells 7 in-app purchases, starting at $4.99 per month. 小质AI asks for nothing beyond the download.
SoundClass ships an update every 10 days, 小质AI fortnightly. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.
| Parameter | SoundClass | 小质AI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (10 ratings) — better | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 10 days — better | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 54 MB | 218 MB |
| Age rating | 12+ | 4+ |
| Developer | Javier Ariel Bargas | SoundAI Technology Co.,Ltd |
In-app purchases
SoundClass
- Gold Monthly$4.991 Month
- Gold Yearly$44.991 Year
- Battery x 10$0.99
- 100 Credits$0.99
- Battery x 40$1.99
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- 500 Credits$2.99
- 1000 Credits$4.99
小质AI
No in-app purchases
