Stop Calling vs Timezone Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stop Calling
Identify unknown callers and protect yourself from fraudulent or annoying calls. See descriptions of incoming calls, such as "Financial Services" or "Telemarketing," directly on your screen. The database of suspicious numbers is constantly updated.
- Caller identification
- Spam call blocking
- Real-time call descriptions
- Updated database of suspicious numbers
- Protection from fraudulent calls
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Are you getting calls from unknown numbers? Do you wonder whether to pick up because you don't know if they might be fraudulent or harassing? This app will help you with that and protect you from unwanted calls. If one of these numbers calls you, you will see on your phone's display, in addition to the unknown number, a description of it, such as "Financial Services" or "Telemarketing." We continuously update the list of fraudulent and harassing numbers. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Timezone Converter
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There wasn't a free, no ad, modern time converter app with no tracking... so I built one. See, and track cities by their time zone. See what time it would be in a city if it was a different time in your city. Help coordinate meetings accross time zones. If you like it, give me a review, I would appreciate it. If you want a new feature, write that in the review also.
Screenshots
Verdict
The clearest difference is in-app purchases: Timezone Converter at none against Stop Calling's 2. Timezone Converter also leads on update cadence (daily vs weekly) and device support (3 vs 1). Stop Calling's advantage is iOS requirement (17.6 vs 26.0). On price 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. Stop Calling sells 2 in-app purchases, starting at $0.99 per month. Timezone Converter asks for nothing beyond the download.
Stop Calling ships an update weekly, Timezone Converter daily. The most recent releases landed on September 18, 2026 and July 17, 2026 respectively.
| Parameter | Stop Calling | Timezone Converter |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) — better | — |
| Positive reviews | 38.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Weekly | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, Mac — better |
| Requires iOS | 17.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 12 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Miroslav Baudys | Shant Lokmanian |
In-app purchases
Stop Calling
- Buy me a coffee every month$0.991 Month
- Buy me a coffee$1.99
Timezone Converter
No in-app purchases
Questions
Is Stop Calling free?
Is Timezone Converter free?
Do Stop Calling or Timezone Converter have ads?
Which is updated more often, Stop Calling or Timezone Converter?
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