CallApp vs GT
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
GT
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sParking helps parking teams manage daily vehicle entry and exit operations with a workflow designed for reliability, transparency, and practical deployment. The app supports parking operators with transaction capture, pricing logic, card management, camera integration, receipt printing, reporting, and optional multi-device synchronization. It is designed for environments where systems must keep working even when internet access is unstable. What sParking offers: • Operator workflows for vehicle entry and vehicle exit • Local camera and RTSP camera support • Snapshot capture for transaction records • Flexible card and price configuration • Reporting and transaction lookup • Optional multi-device sync • Device-based activation for commercial deployment sParking is suitable for residential parking, office buildings, shopping centers, mixed-use properties, and managed parking environments that require dependable local operations and a clear support lifecycle. Terms of Use (EULA): https://www.goldtek.com.vn/en/app-eula?app=sparking Support: Goldtek Viet Nam Co.,Ltd. Email: hi@goldtek.com.vn
Screenshots
Verdict
The clearest difference is ads: GT at none against CallApp's shown. GT also leads on device support (3 vs 1) and iOS requirement (15.5 vs 18.2). On price and in-app purchases 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 8 in-app purchases, starting at $6.99 per month and GT sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | CallApp | GT |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (791 ratings) — better | — |
| Positive reviews | 52.6% of reviews | — |
| Number of ratings | 791 — better | — |
| Update frequency | Fortnightly | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.2 | 15.5 — better |
| Further details — not scored | ||
| Size | 251 MB | 174 MB |
| Age rating | 4+ | 4+ |
| Developer | CallApp | Thoai Nguyen Anh |
In-app purchases
CallApp
- Monthly3 Days trial$6.991 Month
- Monthly4 variants$9.991 Month
- Monthly3 Days trial$9.991 Month
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- Yearly2 variants$29.991 Year
- Yearly3 Days trial$29.991 Year
- Yearly$39.991 Year
- Yearly3 Days trial$39.991 Year
- Yearly2 variants$59.991 Year
GT
- Starter$2.991 Month
- Business$9.991 Month
- Professional$12.991 Month
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- Enterprise$19.991 Month








