SensorLogger vs 虎虎吃短信
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SensorLogger
Record acceleration, gyroscope, and magnetic field data in real-time or at higher frequencies. Export your sensor readings as a CSV file for further analysis. Optimize data collection by toggling visualization settings.
- Log acceleration, gyroscope, and magnetic field
- Synchronous sensor measurement
- Real-time data visualization
- Adjustable sampling frequency
- Export data as CSV file
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A logger App that can measure acceleration, gyroscope, and magnetic field synchronously, then export as a CSV file. The measured values can be visualized in real-time by enabling "Realtime visualization". On the other hand, when you want to measure at a more accurate frequency, disabling "Realtime visualization" is preferred. Also, if the sampling rate is set too high, the same value may be sampled many times depending on the hardware specifications.
虎虎吃短信
This app uses on-device machine learning to filter spam messages without needing internet access. It intelligently identifies unwanted texts based on semantic analysis, requiring no manual rule configuration. Users can contribute to its intelligence by reporting new message samples.
- On-device offline filtering
- Machine learning semantic analysis
- No manual rule configuration
- User-contributed message samples
- Privacy-focused, no network permission
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「虎虎吃短信」使用Apple官方 Core ML 机器学习框架在设备端离线过滤垃圾短信,能准确的通过语义识别垃圾短信,不需要手动配置任何过滤规则,开箱即用。 # 隐私 我们非常在意您的隐私,并且通过行动(而不只是口头承诺)来保证这一点:虎虎吃短信是一个非常少见的完全离线的应用,甚至都不会请求网络权限(直到您第一次主动向我们举报垃圾短信)。我们依靠广大的用户群体主动向我们举报垃圾短信来建立机器学习的样本库。 # 集体智慧 虎虎吃短信使用基于统计学的机器学习算法从几十万条各类短信样本中学习而成。无需用户配置任何关键词,它通过识别一个短信的语义特征,自己就可以精准的判断收到的短信是正常短信、公益短信还是广告骚扰短信等等。 如果虎虎有判断失误的时候,大家可以在 App 里面投喂新的短信样本帮助虎虎进化,喂养越多虎虎越聪明。 # 我为什么要做「虎虎吃短信」? 我曾深受垃圾短信的困扰,直到 iOS 11 发布了短信过滤的接口。作为一个涉足数据领域的工程师,我导出了几年里收到过的几万条短信,使用机器学习训练了一个垃圾短信的识别模型,就有了这个 App 的雏形。在后续的开发中很多热心的用户又投喂了几十万条短信样本,教会了虎虎识别更多更广阔的场景。 ** 隐私条款:虎虎会收集哪些信息?** 「虎虎吃短信」不会收集您的任何信息,更不会上传您的短信内容,如果您足够细心就会发现虎虎都不会请求网络权限,完全离线运行。 如果您自愿向虎虎提交短信样本,那么会收集脱敏后的短信文本以及一个您标注是否是垃圾短信的数字,仅此两项数据。 关于订阅: 使用条款: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 隐私协议: https://www.redianzi.cn/api/private/privacy_tigereat 技术与支持: 如若您在使用过程中遇到任何问题,先不要着急,您可以通过以下方式联系到我们: 邮箱1: developer@redianzi.cn 邮箱2: ray@redianzi.cn
Screenshots
Verdict
The clearest difference is price: 虎虎吃短信 at Free against SensorLogger's $0.99. 虎虎吃短信 also leads on rating (5.0 vs 4.5) and review sentiment (100% vs 78%). SensorLogger's advantage is in-app purchases (none vs 3) and ratings volume (11 vs 2). On 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
虎虎吃短信 is free to download; SensorLogger costs $0.99 up front. 虎虎吃短信 sells 3 in-app purchases, starting at $0.99 per month. SensorLogger asks for nothing beyond the download.
虎虎吃短信 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: SensorLogger has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 78% of SensorLogger's written reviews are positive against 100% of 虎虎吃短信's.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.
| Parameter | SensorLogger | 虎虎吃短信 |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.5 (11 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 78.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 11 — better | 2 |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free — better |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 42 MB |
| Age rating | 4+ | 12+ |
| Developer | Kazumasa Wakamori | Shanghai Hotspot Technology Co., Ltd. |
Customer experience
SensorLogger
虎虎吃短信
In-app purchases
SensorLogger
No in-app purchases
虎虎吃短信
- 月度会员$0.991 Month
- 年度会员$3.991 Year
- 终身会员$4.99









