# Deep vs Viber

The clearest difference is in-app purchases: Deep at none against Viber's 1. Deep also leads on iOS requirement (14.0 vs 17.6). Viber's advantage is update cadence (every 9 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Viber sells 1 one-off in-app purchase. Deep asks for nothing beyond the download.

Deep ships an update every 2 months, Viber every 9 days. The most recent releases landed on October 9, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Deep | Viber |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 179 MB | 105 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Guangxi Chenghao Information Network Co., LTD](https://appshunter.io/developer/1831270765) | [YellowPlus, Inc.](https://appshunter.io/developer/1619724333) |

## What reviewers say

### Deep

[App page](https://appshunter.io/ios/app/deep-talk/id6749580135)

Experience efficient, private, and secure communication anytime, anywhere. This instant messaging tool offers a clean, smooth, and reliable chat environment for daily conversations and team collaboration. Enjoy multi-device synchronization and end-to-end encryption for your privacy.

**Highlights:** Multi-device synchronization, End-to-end encryption, Multiple message types (text, voice, media, files), Efficient group chat system, Clean interface design, Global server acceleration for cross-border chat

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

**In-app purchases:** none


### Viber

[App page](https://appshunter.io/ios/app/viber-vibe-coding-with-phone/id6749935367)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Deep free?

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

### Is Viber free?

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

### Do Deep or Viber have ads?

Neither Deep nor Viber shows ads.

### Which is updated more often, Deep or Viber?

Deep ships an update every 2 months, and Viber every 9 days. Most recently, Deep was updated on October 9, 2026 and Viber on October 19, 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.*