# Tibetan Calendrical Data vs DeepZang

The clearest difference is in-app purchases: Tibetan Calendrical Data at none against DeepZang's 9. Tibetan Calendrical Data also leads on iOS requirement (12.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DeepZang sells 9 one-off in-app purchases. Tibetan Calendrical Data asks for nothing beyond the download.

Tibetan Calendrical Data ships an update every 8 days, DeepZang every 9 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Tibetan Calendrical Data | DeepZang |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.9 (9 ratings)](https://appshunter.io/ios/app/deepzang/id6755019636/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 9 days |
| Monetization | — | Free |
| Size | 38 MB | 48 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [西藏自治区藏医院](https://appshunter.io/developer/1585598875) | [西藏觉罗数字产业管理有限公司](https://appshunter.io/developer/1851370841) |

## What reviewers say

### Tibetan Calendrical Data

[App page](https://appshunter.io/ios/app/tibetan-calendrical-data/id1585620998)

**Features:** macOS Compatibility

**In-app purchases:** none


### DeepZang

[App page](https://appshunter.io/ios/app/deepzang/id6755019636)

This AI-powered application offers intelligent interaction in Tibetan, Chinese, and English. It excels in understanding, generating, and engaging in multi-turn conversations across these languages, providing professional and secure multilingual AI services.

**Highlights:** Tibetan, Chinese, English AI interaction, High-quality semantic understanding, Natural language generation, Multi-turn conversation support, 140+ language machine translation, Intelligent voice transcription

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5万token | $0.99 | one-time |
| 10万token | $2.99 | one-time |
| 30万token | $8.99 | one-time |
| 60万token | $17.99 | one-time |
| 100万token次数 | $29.99 | one-time |
| 100万token | $29.99 | one-time |
| 200万token次数 | $49.99 | one-time |
| 500万token次数 | $229.99 | one-time |
| 1000万token次数 | $399.99 | one-time |


## Frequently asked questions

### Is Tibetan Calendrical Data free?

Tibetan Calendrical Data is free to download, with no in-app purchases.

### Is DeepZang free?

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

### Do Tibetan Calendrical Data or DeepZang have ads?

Neither Tibetan Calendrical Data nor DeepZang shows ads.

### Which is updated more often, Tibetan Calendrical Data or DeepZang?

Tibetan Calendrical Data ships an update every 8 days, and DeepZang every 9 days. Most recently, Tibetan Calendrical Data was updated on October 25, 2026 and DeepZang on October 24, 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.*