CallApp vs Sultan App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CallApp
Identify unknown callers and block unwanted calls with an advanced caller ID. Access a global database of billions of numbers to know who is calling before you answer. Protect your privacy and security with this powerful call management tool.
- Advanced caller ID
- Identify unknown numbers
- Block spam calls
- Global number database
- Privacy and security focused
- Unwanted call protection
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CallApp is the most advanced caller ID for iPhone with over 8 billion numbers identified worldwide! Tired of unknown numbers? Get the ultimate Caller ID experience and never wonder "Who is calling me?" again! # Caller ID - Know Who’s Calling Before You Pick Up# •Instantly identify unknown numbers with advanced Caller ID. •7+ billion phone numbers in our global database. •Stop spam calls before they even reach you! # Privacy & Security First# •We do not share your data with any third parties. •Fully compliant with Apple’s privacy standards. •Upgrade your iPhone’s calling experience with the most powerful Caller ID & spam protection app today! # Unwanted Call Protection# •Stay in control of your calls and avoid unwanted interruptions. • Automatically detect and filter unwanted calls before they reach you. • Take calls with confidence, knowing exactly who’s on the other end. CallApp does not sell, share data with any third party application and/or organization. Our terms of service: https://callapp.com/tos We would be happy to hear your feedback! Contact us at: support@callapp.com
Sultan App
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App Sultan
Screenshots
Verdict
The clearest difference is in-app purchases: Sultan App at none against CallApp's 10. Sultan App also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.2). CallApp's advantage is update cadence (fortnightly vs every 6 weeks). On price 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. CallApp sells 6 in-app purchases, starting at $6.99 per month. Sultan App asks for nothing beyond the download.
CallApp ships an update fortnightly, Sultan App every 6 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | CallApp | Sultan App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (889 ratings) — better | — |
| Positive reviews | 54.2% of reviews | — |
| Number of ratings | 889 — better | — |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.2 | 13.0 — better |
| Further details — not scored | ||
| Size | 251 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | CallApp | Edinson Steven Tocay Gonzalez |
In-app purchases
CallApp
- Monthly3 Days trial$6.991 Month
- Monthly7 Days trial$9.991 Month
- Monthly4 variants$9.991 Month
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- Monthly3 Days trial$9.991 Month
- Yearly$29.991 Year
- Yearly2 variants$59.991 Year
Sultan App
No in-app purchases









