CallYou vs Calam
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CallYou
Make affordable international calls to over 200 countries with crystal-clear voice quality. Save on phone bills with simple, one-tap dialing and a stable, high-quality calling experience. Ideal for staying connected with loved ones or for business needs.
- Cheap international call rates
- Crystal-clear voice quality
- Simple one-tap dialing
- Global coverage in 200+ countries
- Intuitive user interface
- Transparent billing system
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CallYou - Global Call (CallYou) helps iPhone users make affordable international calls with transparent rates before they dial. Built for overseas families, travelers, students, and global teams, CallYou - Global Call combines quick top-ups, one-tap dialing, and call history across 200+ countries and regions. Why users choose CallYou - Global Call: - See destination rates before each call. - Top up credit quickly and keep balance and call history in one place. - Reach family, clients, and partners with a simple VoIP dialer. Download CallYou - Global Call today for lower-cost overseas calling on iPhone.
Calam
Make affordable international calls to any country with transparent, pay-as-you-go pricing. Connect with loved ones worldwide using your internet connection, without needing cellular minutes or worrying about roaming charges.
- Low-cost international calls
- Pay-as-you-go pricing
- Call over WiFi or data
- Transparent rates before dialing
- Simple wallet system for top-ups
- Contact integration
- Call history tracking
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Calam lets you make affordable international calls to any country at rates far lower than traditional carriers. Sign up and get free credit to start calling right away! HOW IT WORKS • Sign up with your phone number • Add credit to your wallet • Call any number worldwide at low rates • See rates before you dial KEY FEATURES Low-Cost International Calls • Make calls to landlines and mobiles worldwide at competitive rates. Save money on international calls without sacrificing quality. Pay As You Go • No monthly fees, no contracts, no commitments. Add credit when you need it and only pay for the minutes you use. Call Over WiFi or Data • No need for cellular minutes. Make calls anywhere you have an internet connection - at home, in the office, or while travelling abroad. Transparent Pricing • See exactly what each call will cost before you dial. Check rates for any country and know your available minutes upfront. Simple Wallet System • Top up your balance with Apple Pay, Google Pay, or card. Quick and secure payments with instant credit. Contact Integration • Access your phone's contacts directly within the app. One tap to call your friends and family anywhere in the world. Call History • Keep track of all your calls with detailed history showing duration, time, and call status. Easily redial recent contacts. Multilingual Support • Full support for English and Arabic with right-to-left interface optimization. PERFECT FOR • Expats and immigrants staying in touch with family back home • Business travellers making international calls • Anyone looking to reduce international calling costs • Travellers who need to call home without roaming charges GETTING STARTED 1. Download Calam and verify your phone number 2. Add funds to your wallet 3. Start calling any number in the world Experience crystal-clear international calls at a fraction of the cost. Download Calam today and stay connected with the people who matter most.
Screenshots
Verdict
The clearest difference is rating: CallYou at 4.4 against Calam's 1.0. CallYou also leads on ratings volume (7 vs 1). Calam's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price, device support and iOS requirement 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. CallYou sells 6 one-off in-app purchases. Calam asks for nothing beyond the download.
CallYou holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: CallYou has 7 ratings behind it against 1, so its average is the more settled of the two.
CallYou ships an update every 3 weeks, Calam every 8 days. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.
| Parameter | CallYou | Calam |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (7 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 7 — better | 1 |
| Update frequency | Every 3 weeks | Every 8 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 11 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | 超 高 | ZoalTech Limited |
Customer experience
CallYou
Calam
In-app purchases
CallYou
- Add Funds $1$0.99
- Add Funds $5$4.99
- Add Funds $10$9.99
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- Add Funds $20$19.99
- Add Funds $50$49.99
- Add Funds $100$99.99
Calam
No in-app purchases









