# I Ching AI vs BuildTimer

The clearest difference is in-app purchases: BuildTimer at none against I Ching AI's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. I Ching AI sells 5 in-app purchases, starting at $4.99 per month. BuildTimer asks for nothing beyond the download.

I Ching AI ships an update weekly, BuildTimer fortnightly. The most recent releases landed on September 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | I Ching AI | BuildTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/i-ching-ai/id6447413172/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Freemium | — |
| Size | 155 MB | 40 MB |
| Requires iOS | 16.6 | **16.3** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [QOOQ inc.](https://appshunter.io/developer/446639722) | [hashimoto ryouya](https://appshunter.io/developer/1684907824) |

## What reviewers say

### I Ching AI

[App page](https://appshunter.io/ios/app/i-ching-ai/id6447413172)

This app combines ancient I Ching wisdom with AI to offer personalized guidance on life's challenges. Get instant, private chat support for love, career, and relationships, with practical advice and actionable steps.

**Highlights:** Personalized AI readings, Instant chat support, Absolute privacy, Authentic I Ching divination, Practical guidance and advice, AI-powered by ChatGPT-4o

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Annual Plan | $49.99 | per year |
| additional tokens | $2.49 | one-time |
| additional tokens middle | $4.59 | one-time |
| additional tokens large | $8.99 | one-time |


### BuildTimer

[App page](https://appshunter.io/ios/app/buildtimer/id6448892333)

**In-app purchases:** none


## Frequently asked questions

### Is I Ching AI free?

I Ching AI is free to download, with in-app purchases available.

### Is BuildTimer free?

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

### Do I Ching AI or BuildTimer have ads?

Neither I Ching AI nor BuildTimer shows ads.

### Which is updated more often, I Ching AI or BuildTimer?

I Ching AI ships an update weekly, and BuildTimer fortnightly. Most recently, I Ching AI was updated on September 23, 2026 and BuildTimer on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*