# CallApp vs Inter

The clearest difference is in-app purchases: Inter at none against CallApp's 13. Inter also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. CallApp sells 8 in-app purchases, starting at $6.99 per month. Inter asks for nothing beyond the download.

CallApp ships an update fortnightly, Inter every 3 weeks. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | CallApp | Inter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (791 ratings)](https://appshunter.io/ios/app/callapp/id6739289261/reviews)** | — |
| Number of ratings | **791** | — |
| Positive reviews | 52.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 251 MB | 42 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CallApp](https://appshunter.io/developer/1784700170) | [Eduardo Mendoza](https://appshunter.io/developer/1804128880) |

## What reviewers say

### CallApp

[App page](https://appshunter.io/ios/app/callapp/id6739289261)

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.

**Highlights:** Advanced caller ID, Identify unknown numbers, Block spam calls, Global number database, Privacy and security focused, Unwanted call protection

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $6.99 | per month |
| Monthly | $9.99 | per month |
| Monthly | $9.99 | per month |
| Yearly | $29.99 | per year |
| Yearly | $29.99 | per year |
| Yearly | $39.99 | per year |
| Yearly | $39.99 | per year |
| Yearly | $59.99 | per year |


### Inter

[App page](https://appshunter.io/ios/app/inter-drummond/id6742336493)

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

**In-app purchases:** none


## Frequently asked questions

### Is CallApp free?

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

### Is Inter free?

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

### Do CallApp or Inter have ads?

CallApp shows ads; Inter does not.

### Which is updated more often, CallApp or Inter?

CallApp ships an update fortnightly, and Inter every 3 weeks. Most recently, CallApp was updated on October 13, 2026 and Inter on October 10, 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.*