CallStar vs CMPLTE SMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CallStar
Manage inbound business calls, utilize versatile number services, and access teleconference features directly from your mobile device. Optimize outbound calls with Least Cost Routing. Requires configuration from a CallStar service provider.
- Inbound call management
- Versatile number service
- Teleconference features
- Least Cost Routing (LCR)
- FLCR for international calls
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CallStar is an advanced and easy-to-use mobile phone exchange service. CallStar enables you to manage the inbound calls of your business and utilize versatile number service and teleconference features straight from your mobile device. You can also use Least Cost Routing for your national and internation outbound calls (LCR and FLCR). Currently, we only serve companies operating in Finland. NOTE: To start using the CallStar application, you will need to configure the settings and the login credentials from your CallStar service provider. If your company is not using the CallStar service, there's no benefit from this application for you. In such case, please do not download or rate the application.
CMPLTE SMS
Communicate with customers using your business phone number for texts and picture messages. Manage customer databases, send promotional blasts, and allow easy customer contact without requiring them to download an app.
- Send/receive texts and picture messages
- Use business phone number for texting
- Access messages on multiple devices
- Multiple users can access one number
- Build customer database
- Send promotional blasts
- Customer opt-in for offers
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Your customers may already be texting your business number and wondering why you are not responding! Make and receive text messages using your business phone number! • Use your business phone number to text instead of your personal number • Send and receive text and picture messages to/from any cell phone number in the continental US View your messages on multiple devices: • Use your account on multiple devices with one sign-in • Access your messages from any computer via your browser (Chrome/Firefox/Edge) • Multiple users can access the same number so you or your team can reply to any message Build your customer database and send "blasts" with your latest promotions & offers: • Ask your customers to opt-in to receive offers & messages from your business • Build your customer database • Reach out to you customers when you have a sale/promotion or want to share information with them Enable your customers to communicate with you with the ease and convenience that they have when texting with friends and family. No need to download any messaging "app" to contact you - they can simply text your business number and get in touch. Meet your customers where they are and enhance their experience with your business.
Screenshots
Verdict
The clearest difference is update cadence: CallStar at every 4 months against CMPLTE SMS's every 20 months. CallStar also leads on iOS requirement (8.0 vs 14.0). On price, rating, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for CallStar against 5.0 for CMPLTE SMS. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
CallStar ships an update every 4 months, CMPLTE SMS every 20 months. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.
| Parameter | CallStar | CMPLTE SMS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 4 months — better | Every 20 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 14 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Nordcom Oy | Textable |
Customer experience
CallStar
CMPLTE SMS
In-app purchases
CallStar
No in-app purchases
CMPLTE SMS
No in-app purchases






