# BlahBlah vs 打字通

The clearest difference is in-app purchases: 打字通 at none against BlahBlah's 3. 打字通 also leads on update cadence (every 2 days vs weekly) and iOS requirement (13.0 vs 17.1). BlahBlah's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. BlahBlah sells 3 in-app purchases, starting at $4.99 per month. 打字通 asks for nothing beyond the download.

BlahBlah ships an update weekly, 打字通 every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | BlahBlah | 打字通 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/blahblah-message-yourself/id6758985206/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 7 MB | 36 MB |
| Requires iOS | 17.1 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [晓晖 王](https://appshunter.io/developer/1778270363) | [志明 魏](https://appshunter.io/developer/1559401805) |

## What reviewers say

### BlahBlah

[App page](https://appshunter.io/ios/app/blahblah-message-yourself/id6758985206)

This app provides a private chat interface for users to send messages, notes, and media to themselves. It offers features like voice memos, rich link previews, and a unique dialogue mode for internal reflection. Capture thoughts from anywhere and revisit past messages with advanced search and organization tools.

**Highlights:** Self-messaging chat interface, Send text, images, voice memos, links, locations, On-device voice memo transcription, Share from other apps, Dialogue mode for internal reflection, Backdate messages, On This Day and Daily Reflection features, Customizable chat themes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BlahBlah Premium Monthly | $4.99 | per month |
| BlahBlah Premium Yearly | $6.99 | per year |
| BlahBlah Premium Lifetime | $12.99 | one-time |


### 打字通

[App page](https://appshunter.io/ios/app/id6781706337)

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

**In-app purchases:** none


## Frequently asked questions

### Is BlahBlah free?

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

### Is 打字通 free?

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

### Do BlahBlah or 打字通 have ads?

打字通 shows ads; BlahBlah does not.

### Which is updated more often, BlahBlah or 打字通?

BlahBlah ships an update weekly, and 打字通 every 2 days. Most recently, BlahBlah was updated on October 31, 2026 and 打字通 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.*