# Longdistan vs Souv

The clearest difference is review sentiment: Souv at 100% against Longdistan's 0%. Souv also leads on update cadence (every 3 days vs every 2 weeks). Longdistan's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases and device support there is nothing between them.

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

Longdistan ships an update every 2 weeks, Souv every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Longdistan | Souv |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (8 ratings)](https://appshunter.io/ios/app/longdistan/id1622153537/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | **Free** | Ad-supported |
| Size | 17 MB | 16 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [建辉 吴](https://appshunter.io/developer/1190031007) | [Knitflow](https://appshunter.io/developer/1663661343) |

## What reviewers say

### Longdistan

[App page](https://appshunter.io/ios/app/longdistan/id1622153537)

Control a Wi-Fi lamp device to set custom colors and create group lighting experiences. Define a unique color language with friends by sending personalized hues to individuals or groups.

**Highlights:** Bind Wi-Fi lamp devices, Group multiple devices, Send custom colors, Define color language, Random color selection

**Features:** macOS Compatibility

**In-app purchases:** none


### Souv

[App page](https://appshunter.io/ios/app/souv/id6614737540)

Digitally preserve your handwritten letters and cherished memories. Easily upload, organize, and securely store your heartfelt messages in a personalized archive. Relive the nostalgia of special moments anytime.

**Highlights:** Preserve handwritten letters digitally, Easy upload and organization, Secure iCloud storage, Relive nostalgic emotions, Personalized letter collection

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

**In-app purchases:** none


## Frequently asked questions

### Is Longdistan free?

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

### Is Souv free?

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

### Do Longdistan or Souv have ads?

Souv shows ads; Longdistan does not.

### Which is updated more often, Longdistan or Souv?

Longdistan ships an update every 2 weeks, and Souv every 3 days. Most recently, Longdistan was updated on October 24, 2026 and Souv on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*