# SynPal vs 燃渊

The clearest difference is review sentiment: 燃渊 at 52% against SynPal's 0%. SynPal's advantage is rating (4.3 vs 4.0) and ratings volume (82 vs 6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SynPal sells 7 in-app purchases, starting at $4.99 per 7 days and 燃渊 sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

SynPal holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: SynPal has 82 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 0% of SynPal's written reviews are positive against 52% of 燃渊's, so the app with the better star average is not the one people write more warmly about.

SynPal ships an update weekly, 燃渊 every 10 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SynPal | 燃渊 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (82 ratings)](https://appshunter.io/ios/app/synpal-character-ai-chat/id6747065875/reviews)** | [4.0 (6 ratings)](https://appshunter.io/ios/app/ai/id6748288532/reviews) |
| Number of ratings | **82** | 6 |
| Positive reviews | 0.0% of reviews | **51.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 81 MB | 256 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [鑫鸿 马](https://appshunter.io/developer/1818472040) | [Xiamen Xinyu Xinglian Technology Co., Ltd](https://appshunter.io/developer/1825017785) |

## What reviewers say

### SynPal

[App page](https://appshunter.io/ios/app/synpal-character-ai-chat/id6747065875)

Engage in deep text-based romance with AI characters, embark on cinematic story adventures with branching narratives, and create your own unique AI companions. Experience hyper-realistic dialogues and voice playback that feels human.

**Highlights:** AI character romance with independent personalities, Immersive scripted story adventures with choices, Customizable AI character workshop, Voice-actor-grade text-to-speech engine, Hyper-realistic dialogues

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $4.99 | per 7 days |
| 月度会员 | $9.99 | per month |
| 年度会员 | $29.99 | per year |
| 300钻石 | $3.99 | one-time |
| 1000钻石 | $14.99 | one-time |
| 2000钻石 | $29.99 | one-time |
| 永久会员 | $39.99 | one-time |


### 燃渊

[App page](https://appshunter.io/ios/app/ai/id6748288532)

Immerse yourself in a world of AI characters with unique personalities. Engage in conversations, build relationships, and create your own stories through dynamic interactions. Supports text and voice, allowing for a continuously evolving connection with your chosen characters.

**Highlights:** AI character interaction, Customizable character creation, Dynamic relationship building, Multi-character experiences, Text and voice input, Generative AI for realistic dialogue

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 90钻石 | $0.99 | one-time |
| 60钻石 | $0.99 | one-time |
| 300钻石 | $3.99 | one-time |
| 680钻石 | $9.99 | one-time |
| 1280钻石 | $19.99 | one-time |
| 3280钻石 | $49.99 | one-time |
| 6480钻石 | $99.99 | one-time |


## Frequently asked questions

### Is SynPal free?

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

### Is 燃渊 free?

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

### Which has better reviews, SynPal or 燃渊?

SynPal is rated higher. SynPal averages 4.3 out of 5 from 82 ratings, while 燃渊 averages 4.0 from 6 ratings.

### Do SynPal or 燃渊 have ads?

Neither SynPal nor 燃渊 shows ads.

### Which is updated more often, SynPal or 燃渊?

SynPal ships an update weekly, and 燃渊 every 10 days. Most recently, SynPal was updated on October 30, 2026 and 燃渊 on October 28, 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.*