# techSampler vs Pico Projects PRO

The clearest difference is price: techSampler at Free against Pico Projects PRO's $5.99. techSampler also leads on iOS requirement (7.0 vs 16.0). Pico Projects PRO's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

techSampler is free to download; Pico Projects PRO costs $5.99 up front. techSampler sells 1 one-off in-app purchase. Pico Projects PRO asks for nothing beyond the download.

## The numbers

| Metric | techSampler | Pico Projects PRO |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/techsampler/id626214040/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 38 MB |
| Requires iOS | **7.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Byte Works, Inc.](https://appshunter.io/developer/286319447) | [Zaw Win Myat](https://appshunter.io/developer/1800881321) |

## What reviewers say

### techSampler

[App page](https://appshunter.io/ios/app/techsampler/id626214040)

Explore dozens of free, standalone apps with complete source code for electronics, science, math, and graphics. This companion app to a popular book provides executable projects and programming tools for iPhone and iPad.

**Highlights:** Free standalone apps with source code, Electronics and sensor projects, Data collection and analysis, Interactive graphics and programming, Companion to O'Reilly book, Built-in help and debugger, STEM education tools

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add Editing | $14.99 | one-time |


### Pico Projects PRO

[App page](https://appshunter.io/ios/app/pico-projects-pro/id6743360394)

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

**In-app purchases:** none


## Frequently asked questions

### Is techSampler free?

techSampler is free to download, with in-app purchases available.

### Is Pico Projects PRO free?

Pico Projects PRO costs $5.99, with no in-app purchases.

### Do techSampler or Pico Projects PRO have ads?

Neither techSampler nor Pico Projects PRO shows ads.

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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.*