# TERC EarthLabs vs Qoria Filter

The clearest difference is update cadence: Qoria Filter at every 6 weeks against TERC EarthLabs's every 53 months. Qoria Filter also leads on device support (3 vs 1). TERC EarthLabs's advantage is iOS requirement (8.0 vs 15.0). 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.

TERC EarthLabs ships an update every 53 months, Qoria Filter every 6 weeks. The most recent releases landed on November 1, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | TERC EarthLabs | Qoria Filter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/terc-earthlabs/id929008909/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 53 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 40 MB | 76 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TERC, Inc.](https://appshunter.io/developer/663250154) | [FAMILY ZONE INC](https://appshunter.io/developer/1657089027) |

## What reviewers say

### TERC EarthLabs

[App page](https://appshunter.io/ios/app/terc-earthlabs/id929008909)

This app offers free high school Earth science curriculum units with interactive visualizations, videos, and hands-on labs. It allows users to run Flash-based videos and interactives on their iPad for engaging science education.

**Highlights:** Interactive visualizations, Video content, Hands-on labs, Flash-based interactives, Curriculum units

**Features:** macOS Compatibility

**In-app purchases:** none


### Qoria Filter

[App page](https://appshunter.io/ios/app/qoria-filter/id6756596271)

**In-app purchases:** none


## Frequently asked questions

### Is TERC EarthLabs free?

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

### Is Qoria Filter free?

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

### Do TERC EarthLabs or Qoria Filter have ads?

Neither TERC EarthLabs nor Qoria Filter shows ads.

### Which is updated more often, TERC EarthLabs or Qoria Filter?

TERC EarthLabs ships an update every 53 months, and Qoria Filter every 6 weeks. Most recently, TERC EarthLabs was updated on November 1, 2026 and Qoria Filter on November 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.*