# 두잇서베이 vs PETORY

The clearest difference is ads: PETORY at none against 두잇서베이's shown. PETORY also leads on update cadence (weekly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

두잇서베이 ships an update every 2 months, PETORY weekly. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 두잇서베이 | PETORY |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 49.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 26 MB | 88 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [DOOIT](https://appshunter.io/developer/544701592) | [youngu do](https://appshunter.io/developer/6807215474) |

## What reviewers say

### 두잇서베이

[App page](https://appshunter.io/ios/app/id544701589)

Share your opinions and earn points or gift certificates by completing surveys. This app offers various ways to accumulate points, including location-based surveys and friend invitations. Redeem your earnings for cash or gift cards.

**Highlights:** Earn points from surveys, Location-based survey events, Refer friends for points, Redeem points for cash/gift cards, Create polls, Push notifications for surveys

**Features:** macOS Compatibility

**In-app purchases:** none


### PETORY

[App page](https://appshunter.io/ios/app/petory/id6807215472)

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

**In-app purchases:** none


## Frequently asked questions

### Is 두잇서베이 free?

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

### Is PETORY free?

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

### Do 두잇서베이 or PETORY have ads?

두잇서베이 shows ads; PETORY does not.

### Which is updated more often, 두잇서베이 or PETORY?

두잇서베이 ships an update every 2 months, and PETORY weekly. Most recently, 두잇서베이 was updated on October 20, 2026 and PETORY on October 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.*