TF Object Detection RickyChen vs CJDecibel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TF Object Detection RickyChen
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使用人工智慧來辨識物品
CJDecibel
This utility app offers real-time, high-precision decibel measurements to detect noise levels. It features a minimalist interface for easy operation, allows recording of detection locations, and enables sharing or exporting of historical data.
- Real-time decibel measurement
- High-precision detection
- Location recording
- Data sharing and export
- Detection history viewing
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CJ Decibel - Noise Detection is an app that provides real-time volume decibel data detection, with the following features: - Real-time high-precision decibel measurement - Minimalist design, one-click detection - Recording of detection location information - One-click sharing and export of detection data - Easy viewing of detection history
Screenshots
Verdict
The clearest difference is ads: TF Object Detection RickyChen at none against CJDecibel's shown. CJDecibel's advantage is update cadence (weekly vs every 4 weeks). On price, in-app purchases, device support and iOS requirement 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.
TF Object Detection RickyChen ships an update every 4 weeks, CJDecibel weekly. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.
| Parameter | TF Object Detection RickyChen | CJDecibel |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 4 weeks | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 35 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Chao-Ju CHEN | 炽金 练 |
In-app purchases
TF Object Detection RickyChen
No in-app purchases
CJDecibel
No in-app purchases
Questions
Is TF Object Detection RickyChen free?
Is CJDecibel free?
Do TF Object Detection RickyChen or CJDecibel have ads?
Which is updated more often, TF Object Detection RickyChen or CJDecibel?
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