# Reverse Image Search vs 青青之岛

The clearest difference is in-app purchases: 青青之岛 at none against Reverse Image Search's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Reverse Image Search sells 1 in-app purchase, starting at $1.99 per month. 青青之岛 asks for nothing beyond the download.

Reverse Image Search ships an update every 6 weeks, 青青之岛 every 3 weeks. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Reverse Image Search | 青青之岛 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (52 ratings)](https://appshunter.io/ios/app/reverse-image-search/id1423961706/reviews)** | — |
| Number of ratings | **52** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 8 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Penghui Zhao](https://appshunter.io/developer/421609849) | [武汉瑾莺信息技术有限公司](https://appshunter.io/developer/1894971437) |

## What reviewers say

### Reverse Image Search

[App page](https://appshunter.io/ios/app/reverse-image-search/id1423961706)

Easily find similar images, identify objects, or discover image sources using multiple search engines. Upload photos from your device, paste URLs, or use clipboard images. Crop images before searching to focus on specific details.

**Highlights:** Search by image from various sources, Supports Google, Bing, and Yandex, Built-in image cropping tool, Maintains search history, Paste image URLs or clipboard content

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Subscription | $1.99 | per month |


### 青青之岛

[App page](https://appshunter.io/ios/app/id6762701690)

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

**In-app purchases:** none


## Frequently asked questions

### Is Reverse Image Search free?

Reverse Image Search is free to download, with in-app purchases available.

### Is 青青之岛 free?

青青之岛 is free to download, with no in-app purchases.

### Do Reverse Image Search or 青青之岛 have ads?

Neither Reverse Image Search nor 青青之岛 shows ads.

### Which is updated more often, Reverse Image Search or 青青之岛?

Reverse Image Search ships an update every 6 weeks, and 青青之岛 every 3 weeks. Most recently, Reverse Image Search was updated on October 24, 2026 and 青青之岛 on October 7, 2026.

---

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