# TERA vs Opter Driver

TERA and Opter Driver are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

TERA ships an update monthly, Opter Driver every 3 weeks. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | TERA | Opter Driver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 78 MB | 51 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Europea i Malmö AB](https://appshunter.io/developer/541908096) | [Opter AB](https://appshunter.io/developer/576728344) |

## What reviewers say

### TERA

[App page](https://appshunter.io/ios/app/tera-touch/id1331933478)

**Features:** Vision Pro support

**In-app purchases:** none


### Opter Driver

[App page](https://appshunter.io/ios/app/opter-driver/id1565651654)

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

**In-app purchases:** none


## Frequently asked questions

### Is TERA free?

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

### Is Opter Driver free?

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

### Do TERA or Opter Driver have ads?

Neither TERA nor Opter Driver shows ads.

### Which is updated more often, TERA or Opter Driver?

TERA ships an update monthly, and Opter Driver every 3 weeks. Most recently, TERA was updated on October 7, 2026 and Opter Driver on October 3, 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.*