AIZO Pro vs OpenSpam
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AIZO Pro
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AIZO Pro APP配合智能穿戴腕表,获取用户运动数据并进行分析。主要包含以下核心功能: (1)数据分析:获取穿戴设备采集的睡眠、压力、运动等数据并进行相应分析; (2)表盘管理:提供丰富多彩的表盘供用户选择; (3)运动健身:在APP端可以直接发起运动,集成了iOS HealthKit来协助分析运动数据。 【HealthKit】 - 通过HealthKit获取用户实时步数与卡路里变化,帮助我们分析运动数据。 ----------------- 后续支持更多智能设备,为您开发更多有趣且实用的功能,敬请期待。
OpenSpam
This app identifies and blocks unwanted calls using a community-powered database and a risk score algorithm. It offers customizable blocking levels and ensures user privacy by not collecting personal data or accessing contacts for commercial purposes.
- Instant call identification
- Customizable blocking levels
- Community reporting
- Built-in search for suspicious numbers
- Allowlist for trusted numbers
- Ad-free experience
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Reclaim your peace of mind with the official OpenSpam.es app. OpenSpam is the ultimate solution to identify and block unwanted calls. Born from the collective frustration with telephone harassment, we have created a 100% free, transparent, and ethical tool. No ads, no hidden purchases, and most importantly, no selling your data. TOTAL TRANSPARENCY AND PRIVACY Unlike other apps, OpenSpam doesn’t need to know who you are or access your contacts for commercial purposes. Guaranteed Privacy: We do not collect personal data. Your reports are anonymous. Ad-free: A clean interface, designed solely to protect you. Proprietary Database: We do not rely on third parties. We use the public and documented OpenSpam.es API, powered by an active community. INTELLIGENT AND SECURE PROTECTION Our reputation algorithm analyzes reports and search trends to assign a "Risk Score" to every unknown number. Blocking Levels: You are in control. Choose between Mild, Balanced, or Aggressive protection according to your needs. Safety for your Contacts: OpenSpam is safe. We will never block a number saved in your contacts or one you have recently interacted with; we will simply alert you if it has negative reports. Silent Updates: The database updates automatically in the background. We will only send notifications if it is truly important. No disturbances. KEY FEATURES: Instant Identification: Know who is calling before you pick up. Detect Spam, Fraud, or aggressive Telemarketing. Built-in Search: Got a suspicious missed call? Check it in the app before calling back. Community Reporting: Help others by reporting toxic numbers. When one person reports, we all benefit. Allowlist: Easily manage your exceptions and trusted numbers. JOIN THE RESISTANCE AGAINST SPAM OpenSpam is a project created by users, for users. We believe peace of mind shouldn't come with a price tag or cost you your privacy. Download OpenSpam today and say goodbye to interruptions. Free. Secure. For everyone.
Screenshots
Verdict
The clearest difference is update cadence: OpenSpam at every 3 weeks against AIZO Pro's every 27 months. AIZO Pro's advantage is iOS requirement (12.0 vs 17.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
AIZO Pro ships an update every 27 months, OpenSpam every 3 weeks. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.
| Parameter | AIZO Pro | OpenSpam |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 27 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 98 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen eIoT Technology Co., Ltd. | Joaquin Garcia |
In-app purchases
AIZO Pro
No in-app purchases
OpenSpam
No in-app purchases









