悦悦随声听 vs Flicker Light Meter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
悦悦随声听
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悦悦随身听，作为本地视频、本地音频的播放器。 支持导入本地的mp4、mp3文件。 提供一款个性化的音频和视频本地播放工具，让用户可以导入不同格式音频和视频。
Flicker Light Meter
This utility app uses your iPhone camera to analyze lighting flicker and estimate color temperature directly on your device. It provides detailed metrics and explanations for everyday reference, with optional local history saving.
- Estimates lighting flicker
- Approximates color temperature
- Dominant frequency and depth
- Grade guidance
- Plain-language metric explanations
- Optional local history
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Flicker Light Meter uses your iPhone camera to estimate lighting flicker and approximate color temperature—entirely on device. Features: • Dominant frequency, flicker depth, and grade guidance • Color temperature and relative scene brightness (not a lux meter) • Optional local history • Plain-language metric explanations Trial & purchase: • 30-day full free trial from first launch (app-managed) • Then monthly subscription or one-time lifetime unlock via Apple IAP • Restore purchases supported; manage/cancel subscriptions in iOS Settings Privacy: no account, no ads, no uploading of video to our servers. Thumbnails are saved locally only if you confirm. Results are for everyday reference only and are not a substitute for certified meters or medical advice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ksding.github.io/flicker-light-meter-pages/privacy-en.html
Screenshots
Verdict
The clearest difference is in-app purchases: 悦悦随声听 at none against Flicker Light Meter's 2. 悦悦随声听 also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads 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. Flicker Light Meter sells 2 in-app purchases, starting at $0.99 per month. 悦悦随声听 asks for nothing beyond the download.
悦悦随声听 ships an update every 2 weeks, Flicker Light Meter every 9 days. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.
| Parameter | 悦悦随声听 | Flicker Light Meter |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 23 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | 晓桐 邹 | 苏奎 丁 |
In-app purchases
悦悦随声听
No in-app purchases
Flicker Light Meter
- 月度会员$0.991 Month
- Lifetime Pro$0.99
