# Calling App vs sdbservice

The clearest difference is in-app purchases: sdbservice at none against Calling App's 10. sdbservice also leads on ads (none vs shown) and iOS requirement (15.0 vs 26.0). Calling App's advantage is update cadence (every 3 months vs every 16 months). On price and device support there is nothing between them.

Both are free to download. Calling App sells 10 in-app purchases, starting at $1.99 per 7 days. sdbservice asks for nothing beyond the download.

Calling App ships an update every 3 months, sdbservice every 16 months. The most recent releases landed on October 21, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Calling App | sdbservice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (5 ratings)](https://appshunter.io/ios/app/calling-app-incoming-prank/id1177819173/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 16 months |
| Monetization | Free | — |
| Size | 12 MB | 27 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sandeep Bhandari](https://appshunter.io/developer/794284640) | [DOMENICO NARDIELLO](https://appshunter.io/developer/1635151766) |

## What reviewers say

### Calling App

[App page](https://appshunter.io/ios/app/calling-app-incoming-prank/id1177819173)

Simulate realistic incoming calls with customizable caller profiles, ringtones, and themes. Schedule prank calls with delays or trigger them instantly with a shake gesture. Use text-to-speech or recorded audio for a lifelike experience.

**Highlights:** Customizable caller profiles (name, subtitle, photo), Multiple procedural ringtone presets, Choice of three call screen themes, Scheduled prank calls with delays, Text-to-speech or recorded audio playback, Shake gesture to trigger calls, Save and load prank scenarios

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Weekly Pro | $4.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription Discount | $14.99 | per year |
| Yearly Subscription Sale | $14.99 | per year |
| Yearly Subscription Special | $19.99 | per year |
| Yearly Pro | $29.99 | per year |
| Yearly Subscription | $29.99 | per year |
| Lifetime Pro Discount | $79.99 | one-time |
| Lifetime Pro | $99.99 | one-time |


### sdbservice

[App page](https://appshunter.io/ios/app/sdbservice/id1635151764)

**In-app purchases:** none


## Frequently asked questions

### Is Calling App free?

Calling App is free to download, with in-app purchases available.

### Is sdbservice free?

sdbservice is free to download, with no in-app purchases.

### Do Calling App or sdbservice have ads?

Calling App shows ads; sdbservice does not.

### Which is updated more often, Calling App or sdbservice?

Calling App ships an update every 3 months, and sdbservice every 16 months. Most recently, Calling App was updated on October 21, 2026 and sdbservice on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*