象牙塔职教版 vs SpectralScan Audio Analyzer dB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
象牙塔职教版
Read full descriptionHide full description
象牙塔职教版APP是一款针对职教场景的校园安全管理工具，可有效助力学校双控工作及网格化管理模式的落地，管理人员可通过APP进行安全巡查、隐患排查上报及治理，实现安全工作留痕；同时，针对高校实验室危化品管理场景，可进行危化品使用情况的登记；另外，提供多维的统计数据，便于学校领导及时了解学校安全工作的执行结果。
SpectralScan Audio Analyzer dB
Transform your device into a professional audio analysis tool. Visualize sound in real-time with a high-resolution spectrum, perform precise sine sweep measurements, and analyze frequency content over time. Save, compare, and export your audio data.
- Real-time frequency spectrum visualization
- Sine sweep measurements for system response
- Spectrogram for time-frequency analysis
- Comparison and overlay of multiple measurements
- Export data as CSV or PNG
- Pro features for advanced analysis
Read full descriptionHide full description
SpectralScan turns your phone into a professional audio analysis tool. Real-Time Analyzer (RTA) Visualize your acoustic environment live with a high-resolution frequency spectrum. Adjust smoothing, peak hold, and frequency range on the fly. Sine Sweep Measurements Run a precision sine sweep and capture the full frequency response and impulse response of any speaker, room, or audio system. Spectrogram Watch frequency content evolve over time with a scrolling waterfall display. Compare & Export Save multiple measurements, overlay them for comparison, and export as CSV or PNG. Pro features: multiple sweep measurements, fine octave smoothing, peak frequency display, and additional color themes and more coming.
Screenshots
Verdict
The clearest difference is in-app purchases: 象牙塔职教版 at none against SpectralScan Audio Analyzer dB's 1. 象牙塔职教版 also leads on iOS requirement (9.0 vs 15.0). On price, 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. SpectralScan Audio Analyzer dB sells 1 one-off in-app purchase. 象牙塔职教版 asks for nothing beyond the download.
| Parameter | 象牙塔职教版 | SpectralScan Audio Analyzer dB |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (17 ratings) — better |
| Number of ratings | — | 17 — better |
| Update frequency | — | Every 9 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 44 MB | 16 MB |
| Age rating | 17+ | 4+ |
| Developer | Beijing Xiangyata GridSafety InfoTech Co., Ltd. | Otsukare AB |
In-app purchases
象牙塔职教版
No in-app purchases
SpectralScan Audio Analyzer dB
- SpectralScan Pro$9.99
Questions
Is 象牙塔职教版 free?
Is SpectralScan Audio Analyzer dB free?
Do 象牙塔职教版 or SpectralScan Audio Analyzer dB have ads?
Other comparisons
