# Deep vs dolaima

The clearest difference is review sentiment: dolaima at 100% against Deep's 50%. dolaima also leads on update cadence (every 2 days vs every 2 months) and device support (4 vs 2). Deep's advantage is in-app purchases (none vs 1). On price, ads and iOS requirement there is nothing between them.

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

Deep ships an update every 2 months, dolaima every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Deep | dolaima |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 179 MB | 133 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 12+ |
| Developer | [Guangxi Chenghao Information Network Co., LTD](https://appshunter.io/developer/1831270765) | [Tanyu Shi](https://appshunter.io/developer/886992965) |

## 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


### dolaima

[App page](https://appshunter.io/ios/app/dolaima/id6817195962)

A mobile programming workbench featuring a code editor with syntax highlighting and Markdown preview. It supports compiling and running code in 22 languages and includes an AI coding agent for code modification. A free version offers basic editing and limited compilers, with an in-app purchase unlocking all features.

**Highlights:** Code editor with syntax highlighting, Markdown preview, 22 language compilers, Built-in virtual machine, AI coding agent, Error marking on exact lines

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Edition | $9.99 | one-time |


## Frequently asked questions

### Is Deep free?

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

### Is dolaima free?

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

### Do Deep or dolaima have ads?

Neither Deep nor dolaima shows ads.

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

Deep ships an update every 2 months, and dolaima every 2 days. Most recently, Deep was updated on November 5, 2026 and dolaima on October 31, 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.*