WhoTam vs LSE SmartViewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WhoTam
Identify unknown callers and block spam calls with community-driven ratings. Search for any number to get information and report suspicious activity. Upgrade for advanced features like seeing who searched for you.
- Identify unknown callers
- Block spam calls
- Community-driven ratings
- Report suspicious calls
- In-app number search
- See who searched for you (Premium)
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Save your precious time, get information about an incoming call from an unknown number! Who Tam shows whether the caller has a positive or negative rating, allows you to identify spam calls, and report suspicious calls yourself. The anti-spam database is formed and constantly updated by the user community and developers. You can also use the in-app search and try to find information about any number of interest. Enable spam identification and blocking by accessing Settings -> Phone -> Call Blocking & Identification -> Whotam. Update to PREMIUM and get access to the following features*: • Information about who searched for you • Number hidden in search • Verification of 200 numbers • Verification of 100 tags *Limits may vary depending on the selected subscription. Privacy Policy: https://whotam.com/foruposts/private-policy License Agreement: https://whotam.com/foruposts/licenzionnoe-soglashenie Support: support@whotam.com (Please note: Payment for auto-renewing subscription to Premium will be charged to your iTunes account upon confirmation of purchase. Go to the Account Settings on your device to manage your subscription.)
LSE SmartViewer
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This is an app that monitors ACB STU and Smart MCCB using Bluetooth communication. Through this app, you can check the settings and measured status information of each equipment in real time, and check occurred events and stored trip waves through graphic charts.
Screenshots
Verdict
The clearest difference is in-app purchases: LSE SmartViewer at none against WhoTam's 6. LSE SmartViewer also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.6). On price, update cadence and ads 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. WhoTam sells 6 in-app purchases, starting at $4.19 per month. LSE SmartViewer asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.
| Parameter | WhoTam | LSE SmartViewer |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 158 MB |
| Age rating | 4+ | 17+ |
| Developer | PAYMASTER TECHNOLOGIES ELEKTRONIK PAZARLAMA DIS TICARET LIMITED SIRKETI | LS ELECTRIC Co., Ltd. |
In-app purchases
WhoTam
- Premium Monthly$4.191 Month
- Premium X2 Monthly$8.391 Month
- Premium$4.19
- Search 100$4.59
- Premium X2$8.39
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- Search 500$9.19
LSE SmartViewer
No in-app purchases
Questions
Is WhoTam free?
Is LSE SmartViewer free?
Do WhoTam or LSE SmartViewer have ads?
Which is updated more often, WhoTam or LSE SmartViewer?
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