# CallSec vs Obliv

The clearest difference is update cadence: CallSec at every 2 days against Obliv's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CallSec ships an update every 2 days, Obliv every 3 weeks. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | CallSec | Obliv |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 93 MB | 26 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Joze Hocevar](https://appshunter.io/developer/1889588154) | [Okidooki AG](https://appshunter.io/developer/1786385054) |

## What reviewers say

### CallSec

[App page](https://appshunter.io/ios/app/callsec/id6761431358)

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

**In-app purchases:** none


### Obliv

[App page](https://appshunter.io/ios/app/obliv/id6762085984)

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

**In-app purchases:** none


## Frequently asked questions

### Is CallSec free?

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

### Is Obliv free?

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

### Do CallSec or Obliv have ads?

Neither CallSec nor Obliv shows ads.

### Which is updated more often, CallSec or Obliv?

CallSec ships an update every 2 days, and Obliv every 3 weeks. Most recently, CallSec was updated on October 8, 2026 and Obliv on October 16, 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.*