# Doodo vs Expo Event Tracker

The clearest difference is in-app purchases: Doodo at none against Expo Event Tracker's 1. Expo Event Tracker's advantage is update cadence (every 5 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Expo Event Tracker sells 1 in-app purchase, starting at $0.99 per year. Doodo asks for nothing beyond the download.

Doodo ships an update every 3 months, Expo Event Tracker every 5 weeks. The most recent releases landed on October 23, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Doodo | Expo Event Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/doodo-private-search-engine/id1551804341/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 21 MB | 94 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Doodo global initiative private limited](https://appshunter.io/developer/1551804343) | [Macrobian Games](https://appshunter.io/developer/950173977) |

## What reviewers say

### 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


### Expo Event Tracker

[App page](https://appshunter.io/ios/app/expo-event-tracker/id6474923702)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Year Membership | $0.99 | per year |


## Frequently asked questions

### Is Doodo free?

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

### Is Expo Event Tracker free?

Expo Event Tracker is free to download, with in-app purchases available.

### Do Doodo or Expo Event Tracker have ads?

Neither Doodo nor Expo Event Tracker shows ads.

### Which is updated more often, Doodo or Expo Event Tracker?

Doodo ships an update every 3 months, and Expo Event Tracker every 5 weeks. Most recently, Doodo was updated on October 23, 2026 and Expo Event Tracker on October 13, 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.*