# 零下记忆 vs 栖云异梦：梦蝶

The clearest difference is rating: 栖云异梦：梦蝶 at 5.0 against 零下记忆's 3.0. 栖云异梦：梦蝶 also leads on update cadence (monthly vs every 14 months) and review sentiment (100% vs 76%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

栖云异梦：梦蝶 holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 76% of 零下记忆's written reviews are positive against 100% of 栖云异梦：梦蝶's.

零下记忆 ships an update every 14 months, 栖云异梦：梦蝶 monthly. The most recent releases landed on September 30, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 零下记忆 | 栖云异梦：梦蝶 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/id6443759062/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6747068032/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 76.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 14 months | **Monthly** |
| Monetization | — | Ad-supported |
| Size | 466 MB | 604 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [欢 刘](https://appshunter.io/developer/1334601605) | [杭州山灰猫网络科技有限公司](https://appshunter.io/developer/1810624034) |

## What reviewers say

### 零下记忆

[App page](https://appshunter.io/ios/app/id6443759062)

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

**In-app purchases:** none


### 栖云异梦：梦蝶

[App page](https://appshunter.io/ios/app/id6747068032)

Embark on a dreamlike journey through a mystical land, solving unique Chinese character puzzles and uncovering a deep, healing narrative. Explore beautiful ink-wash landscapes and delve into ancient Chinese philosophy.

**Highlights:** Unique Chinese character puzzles, Reconstruct characters to solve challenges, Healing and engaging storyline, Beautiful ink-wash art style, Exploration of ancient Chinese philosophy, Character interaction and storytelling

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 零下记忆 free?

零下记忆 is free to download, with no in-app purchases.

### Is 栖云异梦：梦蝶 free?

栖云异梦：梦蝶 is free to download, with no in-app purchases.

### Which has better reviews, 零下记忆 or 栖云异梦：梦蝶?

栖云异梦：梦蝶 is rated higher. 零下记忆 averages 3.0 out of 5 from 2 ratings, while 栖云异梦：梦蝶 averages 5.0 from 2 ratings.

### Do 零下记忆 or 栖云异梦：梦蝶 have ads?

Both 零下记忆 and 栖云异梦：梦蝶 show ads.

### Which is updated more often, 零下记忆 or 栖云异梦：梦蝶?

零下记忆 ships an update every 14 months, and 栖云异梦：梦蝶 monthly. Most recently, 零下记忆 was updated on September 30, 2026 and 栖云异梦：梦蝶 on September 23, 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.*