# HERO8 vs Questellar

The clearest difference is update cadence: Questellar at every 4 days against HERO8's every 6 weeks. HERO8's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

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

HERO8 ships an update every 6 weeks, Questellar every 4 days. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | HERO8 | Questellar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hero8/id1530805859/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 67 MB | 56 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Oyster able co., ltd.](https://appshunter.io/developer/1446402923) | [JAEYEOP KIM](https://appshunter.io/developer/1787511263) |

## What reviewers say

### HERO8

[App page](https://appshunter.io/ios/app/hero8/id1530805859)

This app encourages environmental action by allowing users to certify their recycling and zero-waste activities with photos. Earn points, level up, and receive recognition for your efforts to protect the planet.

**Highlights:** Certify recycling of various items, Record and share zero-waste activities, Participate in environmental challenges, Earn points and level up for activities, Receive hero certificates, Access correct recycling guides, Team up with other users

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

**In-app purchases:** none


### Questellar

[App page](https://appshunter.io/ios/app/questellar/id6789862173)

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

**In-app purchases:** none


## Frequently asked questions

### Is HERO8 free?

HERO8 is free to download, with no in-app purchases.

### Is Questellar free?

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

### Do HERO8 or Questellar have ads?

Neither HERO8 nor Questellar shows ads.

### Which is updated more often, HERO8 or Questellar?

HERO8 ships an update every 6 weeks, and Questellar every 4 days. Most recently, HERO8 was updated on October 11, 2026 and Questellar on October 25, 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.*