# Event Ladder vs AI藏头诗

The clearest difference is in-app purchases: Event Ladder at none against AI藏头诗's 1. Event Ladder also leads on iOS requirement (13.0 vs 16.0). AI藏头诗's advantage is ads (none vs shown) and update cadence (every 8 days vs every 5 months). On price and device support there is nothing between them.

Both are free to download. AI藏头诗 sells 1 one-off in-app purchase. Event Ladder asks for nothing beyond the download.

Event Ladder ships an update every 5 months, AI藏头诗 every 8 days. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Event Ladder | AI藏头诗 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ai/id1671268376/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 39 MB | 172 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kyungjin Lee](https://appshunter.io/developer/572393811) | [嘉琦 沈](https://appshunter.io/developer/1667433887) |

## What reviewers say

### Event Ladder

[App page](https://appshunter.io/ios/app/event-ladder/id1571930189)

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

**In-app purchases:** none


### AI藏头诗

[App page](https://appshunter.io/ios/app/ai/id1671268376)

Create personalized ancient Chinese poems with AI. Specify keywords to generate unique five- or seven-character verses. Enjoy offline functionality and privacy protection.

**Highlights:** Generate five/seven-character quatrains, Generate five/seven-character regulated verse, Refine poem verses, Share poems via screenshot or text, Offline operation, Privacy protection

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁全部功能 | $2.99 | one-time |


## Frequently asked questions

### Is Event Ladder free?

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

### Is AI藏头诗 free?

AI藏头诗 is free to download, with in-app purchases available.

### Do Event Ladder or AI藏头诗 have ads?

Event Ladder shows ads; AI藏头诗 does not.

### Which is updated more often, Event Ladder or AI藏头诗?

Event Ladder ships an update every 5 months, and AI藏头诗 every 8 days. Most recently, Event Ladder was updated on October 7, 2026 and AI藏头诗 on October 25, 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.*