# 实验保Core vs 伍籓FN奇趣

The clearest difference is update cadence: 伍籓FN奇趣 at every 3 days against 实验保Core's every 4 weeks. On price, ads, 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.

实验保Core ships an update every 4 weeks, 伍籓FN奇趣 every 3 days. The most recent releases landed on October 13, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 实验保Core | 伍籓FN奇趣 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/fn/id6775685058/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Monetization | — | Free |
| Size | 82 MB | 108 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [释普科技(上海)有限公司](https://appshunter.io/developer/1406216198) | [Lien Dao Thi Ngoc](https://appshunter.io/developer/6775685060) |

## What reviewers say

### 实验保Core

[App page](https://appshunter.io/ios/app/core/id6742137064)

**Features:** macOS Compatibility

**In-app purchases:** none


### 伍籓FN奇趣

[App page](https://appshunter.io/ios/app/fn/id6775685058)

Discover a vast collection of high-definition wallpapers and dynamic lock screens with creative and fun themes. This app offers unique illustrations, trending designs, and a user-friendly interface for easy customization of your mobile device.

**Highlights:** HD 4K wallpapers, Dynamic lock screens, Creative and fun themes, Daily new arrivals, Smart recommendation engine, One-click download and set, Customizable collections

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

**In-app purchases:** none


## Frequently asked questions

### Is 实验保Core free?

实验保Core is free to download, with no in-app purchases.

### Is 伍籓FN奇趣 free?

伍籓FN奇趣 is free to download, with no in-app purchases.

### Do 实验保Core or 伍籓FN奇趣 have ads?

Neither 实验保Core nor 伍籓FN奇趣 shows ads.

### Which is updated more often, 实验保Core or 伍籓FN奇趣?

实验保Core ships an update every 4 weeks, and 伍籓FN奇趣 every 3 days. Most recently, 实验保Core was updated on October 13, 2026 and 伍籓FN奇趣 on September 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.*