# Reverse Image Search vs Doodo

The clearest difference is in-app purchases: Doodo at none against Reverse Image Search's 1. Doodo also leads on review sentiment (67% vs 50%) and iOS requirement (13.0 vs 15.0). Reverse Image Search's advantage is update cadence (every 6 weeks vs every 3 months) and ratings volume (50 vs 6). On price, rating, 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. Doodo asks for nothing beyond the download.

Reverse Image Search holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Reverse Image Search has 50 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 50% of Reverse Image Search's written reviews are positive against 67% of Doodo's, so the app with the better star average is not the one people write more warmly about.

Reverse Image Search ships an update every 6 weeks, Doodo every 3 months. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Reverse Image Search | Doodo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (50 ratings)](https://appshunter.io/ios/app/reverse-image-search/id1423961706/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/doodo-private-search-engine/id1551804341/reviews) |
| Number of ratings | **50** | 6 |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 2 MB | 21 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Penghui Zhao](https://appshunter.io/developer/421609849) | [Doodo global initiative private limited](https://appshunter.io/developer/1551804343) |

## 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 |


### Doodo

[App page](https://appshunter.io/ios/app/doodo-private-search-engine/id1551804341)

This search engine prioritizes user privacy by delivering accurate results without saving search history. It aims to provide a clean and improved browsing experience, challenging the notion that internet privacy is impossible.

**Highlights:** Accurate search results, No search history saved, Privacy-focused, Improved design, Secure browsing

**Features:** macOS Compatibility

**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 Doodo free?

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

### Which has better reviews, Reverse Image Search or Doodo?

Reverse Image Search is rated higher. Reverse Image Search averages 4.5 out of 5 from 50 ratings, while Doodo averages 4.3 from 6 ratings.

### Do Reverse Image Search or Doodo have ads?

Neither Reverse Image Search nor Doodo shows ads.

### Which is updated more often, Reverse Image Search or Doodo?

Reverse Image Search ships an update every 6 weeks, and Doodo every 3 months. Most recently, Reverse Image Search was updated on October 1, 2026 and Doodo on October 5, 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.*