# LumoTalk vs PDF翻译

The clearest difference is in-app purchases: LumoTalk at none against PDF翻译's 3. LumoTalk also leads on ratings volume (6 vs 1). PDF翻译's advantage is rating (5.0 vs 4.7) and update cadence (every 3 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF翻译 sells 3 in-app purchases, starting at $7.99 per month. LumoTalk asks for nothing beyond the download.

PDF翻译 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: LumoTalk has 6 ratings behind it against 1, so its average is the more settled of the two.

LumoTalk ships an update every 2 weeks, PDF翻译 every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | LumoTalk | PDF翻译 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (6 ratings)](https://appshunter.io/ios/app/lumotalk-chat50/id6747825687/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf/id6755518596/reviews)** |
| Number of ratings | **6** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 148 MB | 11 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Meta Word](https://appshunter.io/developer/1612590054) | [Tianjin Junray Technology Co., Ltd.](https://appshunter.io/developer/1792139982) |

## What reviewers say

### LumoTalk

[App page](https://appshunter.io/ios/app/lumotalk-chat50/id6747825687)

Engage in intelligent conversations, generate unique images from text descriptions, and transcribe spoken words with high accuracy. This AI-powered assistant offers multilingual support and a user-friendly interface for various communication and creative needs.

**Highlights:** Smart AI Chat, Text to Image Generator, Voice to Text Recognition, Multilingual Support, Intuitive Interface

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF翻译

[App page](https://appshunter.io/ios/app/pdf/id6755518596)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $7.99 | per month |
| 单次翻译 | $0.99 | one-time |
| 永久会员 | $39.99 | one-time |


## Frequently asked questions

### Is LumoTalk free?

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

### Is PDF翻译 free?

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

### Which has better reviews, LumoTalk or PDF翻译?

PDF翻译 is rated higher. LumoTalk averages 4.7 out of 5 from 6 ratings, while PDF翻译 averages 5.0 from 1 ratings.

### Do LumoTalk or PDF翻译 have ads?

Neither LumoTalk nor PDF翻译 shows ads.

### Which is updated more often, LumoTalk or PDF翻译?

LumoTalk ships an update every 2 weeks, and PDF翻译 every 3 days. Most recently, LumoTalk was updated on October 24, 2026 and PDF翻译 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.*