# AI2Word vs StitchEcho

The clearest difference is price: StitchEcho at Free against AI2Word's $2.99. AI2Word's advantage is iOS requirement (13.0 vs 16.4). On update cadence, ads, in-app purchases and device support there is nothing between them.

StitchEcho is free to download; AI2Word costs $2.99 up front. AI2Word sells 5 one-off in-app purchases and StitchEcho sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AI2Word ships an update every 2 days, StitchEcho every 4 days. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | AI2Word | StitchEcho |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | Paid | — |
| Size | 66 MB | 10 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [英杰 李](https://appshunter.io/developer/1801630224) | [诗彤 刘](https://appshunter.io/developer/1896743894) |

## What reviewers say

### AI2Word

[App page](https://appshunter.io/ios/app/ai2word-ai/id6753907237)

Effortlessly transform AI-generated content, including complex formulas and diagrams, into editable Word, PDF, or Excel documents. This tool ensures perfect formatting preservation for seamless document creation and sharing.

**Highlights:** One-click AI conversation export, Full Markdown support, Precise LaTeX formula conversion, Mermaid diagram rendering, Multi-format export (Word, PDF, Excel), Cross-platform AI tool compatibility, Private and secure local mode

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $1.00 | one-time |
| Daily Plan | $1.00 | one-time |
| Monthly Plan | $3.00 | one-time |
| Quarterly Plan | $8.00 | one-time |
| Yearly Plan | $30.00 | one-time |


### StitchEcho

[App page](https://appshunter.io/ios/app/stitchecho/id6770457667)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 终身会员 | $2.99 | one-time |


## Frequently asked questions

### Is AI2Word free?

AI2Word costs $2.99, and also offers in-app purchases.

### Is StitchEcho free?

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

### Do AI2Word or StitchEcho have ads?

Neither AI2Word nor StitchEcho shows ads.

### Which is updated more often, AI2Word or StitchEcho?

AI2Word ships an update every 2 days, and StitchEcho every 4 days. Most recently, AI2Word was updated on October 11, 2026 and StitchEcho on October 13, 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.*