# Interactive Protist Explorer vs Teaching Self

The clearest difference is price: Teaching Self at Free against Interactive Protist Explorer's $1.99. Teaching Self also leads on update cadence (monthly vs every 4 months). Interactive Protist Explorer's advantage is in-app purchases (none vs 10) and iOS requirement (12.0 vs 16.4). On ads and device support there is nothing between them.

Teaching Self is free to download; Interactive Protist Explorer costs $1.99 up front. Teaching Self sells 10 one-off in-app purchases. Interactive Protist Explorer asks for nothing beyond the download.

Interactive Protist Explorer ships an update every 4 months, Teaching Self monthly. The most recent releases landed on September 23, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Interactive Protist Explorer | Teaching Self |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/teaching-self-government/id6479655163/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | — | Free |
| Size | 64 MB | 59 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPad, Apple TV | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Teaching Self-Government LLC](https://appshunter.io/developer/1736766981) |

## What reviewers say

### Interactive Protist Explorer

[App page](https://appshunter.io/ios/app/interactive-protist-explorer/id1270888856)

**Features:** macOS Compatibility

**In-app purchases:** none


### Teaching Self

[App page](https://appshunter.io/ios/app/teaching-self-government/id6479655163)

This app provides parents with resources to enhance their parenting journey. Access exclusive features like the Job Jar, read blogs, listen to podcasts, and join support group calls. Future updates will include digital content, audio files, and eBooks.

**Highlights:** Exclusive Job Jar feature, Parenting blogs, Podcasts, Support group calls, Access to store, Digital content (coming soon)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Choices Map | $4.95 | one-time |
| Overcoming Urgency Addiction | $4.95 | one-time |
| The Power of Christmas | $4.95 | one-time |
| Cue Cards | $7.99 | one-time |
| Starting Homeschool Right | $9.95 | one-time |
| TSG for Type A and B | $9.95 | one-time |
| Popular Parenting eBook | $12.00 | one-time |
| Revitalizing Your Homeschool | $13.95 | one-time |
| Training the Heart | $13.95 | one-time |
| TSG Parenting Seminar Audio | $59.00 | one-time |


## Frequently asked questions

### Is Interactive Protist Explorer free?

Interactive Protist Explorer costs $1.99, with no in-app purchases.

### Is Teaching Self free?

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

### Do Interactive Protist Explorer or Teaching Self have ads?

Neither Interactive Protist Explorer nor Teaching Self shows ads.

### Which is updated more often, Interactive Protist Explorer or Teaching Self?

Interactive Protist Explorer ships an update every 4 months, and Teaching Self monthly. Most recently, Interactive Protist Explorer was updated on September 23, 2026 and Teaching Self on October 22, 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.*