# TWS 2025 vs SpAR Lab

The clearest difference is iOS requirement: TWS 2025 at 13.4 against SpAR Lab's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | TWS 2025 | SpAR Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 49 MB | 137 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [The Wildlife Society, Inc.](https://appshunter.io/developer/1418001872) | [K20 Center - University of Oklahoma](https://appshunter.io/developer/676209138) |

## What reviewers say

### TWS 2025

[App page](https://appshunter.io/ios/app/tws-2025/id6752354652)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### SpAR Lab

[App page](https://appshunter.io/ios/app/spar-lab/id6777226868)

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

**In-app purchases:** none


## Frequently asked questions

### Is TWS 2025 free?

TWS 2025 is free to download, with no in-app purchases.

### Is SpAR Lab free?

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

### Do TWS 2025 or SpAR Lab have ads?

Neither TWS 2025 nor SpAR Lab shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*