# 翻译狗 vs 紫东太初

The clearest difference is review sentiment: 翻译狗 at 50% against 紫东太初's 0%. 翻译狗 also leads on rating (3.6 vs 1.0). 紫东太初's advantage is in-app purchases (none vs 14). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. 翻译狗 sells 14 in-app purchases, starting at $6.99 per month. 紫东太初 asks for nothing beyond the download.

翻译狗 holds the better App Store score, 3.6 against 1.0. Both are backed by a comparable volume of ratings — 7 and 4 respectively. Written reviews point the same way: 50% of 翻译狗's written reviews are positive against 0% of 紫东太初's.

翻译狗 ships an update monthly, 紫东太初 every 3 weeks. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 翻译狗 | 紫东太初 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (7 ratings)](https://appshunter.io/ios/app/pdf/id1329855037/reviews)** | [1.0 (4 ratings)](https://appshunter.io/ios/app/ai/id6474421402/reviews) |
| Number of ratings | **7** | 4 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 211 MB | 67 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [波 曾](https://appshunter.io/developer/1314309103) | [武汉人工智能研究院](https://appshunter.io/developer/1721505834) |

## What reviewers say

### 翻译狗

[App page](https://appshunter.io/ios/app/pdf/id1329855037)

This app offers advanced document translation, supporting over 125 languages for PDFs, Word, and other file types. It preserves original formatting and aims for near-human accuracy, making complex documents easily understandable.

**Highlights:** Full-text translation, Supports 125 languages, PDF and Word document translation, Preserves original formatting, Near-human accuracy, No copy-pasting required

**Features:** Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 翻译狗VIP会员连续包月 | $6.99 | per month |
| 翻译狗VIP会员连续包月新用户首月特惠 | $6.99 | per month |
| 页数特惠套餐六 | $2.99 | one-time |
| 80积分 | $3.99 | one-time |
| 页数特惠套餐七VIP专享 | $4.99 | one-time |
| 300积分 | $5.99 | one-time |
| 页数特惠套餐七 | $5.99 | one-time |
| 300积分 | $6.99 | one-time |
| 600积分 | $7.99 | one-time |
| 翻译狗VIP会员1个月 | $9.99 | one-time |
| 1100积分 | $12.99 | one-time |
| 页数特惠套餐八VIP专享 | $12.99 | one-time |
| 1100积分 | $14.99 | one-time |
| 翻译狗VIP会员3个月 | $14.99 | one-time |


### 紫东太初

[App page](https://appshunter.io/ios/app/ai/id6474421402)

This AI assistant leverages a powerful multimodal large model for diverse tasks including Q&A, text creation, and image generation. It aims to enhance work efficiency and daily life through natural language interaction, offering specialized modules for career, creative writing, and learning.

**Highlights:** Multimodal AI capabilities, Text generation and editing, Image creation, Comprehensive Q&A, Career assistance, Creative writing support, Learning and translation

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

**In-app purchases:** none


## Frequently asked questions

### Is 翻译狗 free?

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

### Is 紫东太初 free?

紫东太初 is free to download, with no in-app purchases.

### Which has better reviews, 翻译狗 or 紫东太初?

翻译狗 is rated higher. 翻译狗 averages 3.6 out of 5 from 7 ratings, while 紫东太初 averages 1.0 from 4 ratings.

### Do 翻译狗 or 紫东太初 have ads?

Neither 翻译狗 nor 紫东太初 shows ads.

### Which is updated more often, 翻译狗 or 紫东太初?

翻译狗 ships an update monthly, and 紫东太初 every 3 weeks. Most recently, 翻译狗 was updated on October 8, 2026 and 紫东太初 on October 6, 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.*