# IPST SciM1 vs Bookfet

The clearest difference is review sentiment: Bookfet at 100% against IPST SciM1's 50%. Bookfet also leads on update cadence (every 2 weeks vs every 2 months). IPST SciM1's advantage is in-app purchases (none vs 2) and iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Bookfet sells 2 one-off in-app purchases. IPST SciM1 asks for nothing beyond the download.

IPST SciM1 ships an update every 2 months, Bookfet every 2 weeks. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | IPST SciM1 | Bookfet |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 699 MB | 90 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Illusion (Thailand) Co.,Ltd](https://appshunter.io/developer/869205333) | [Natthanon Chaichana](https://appshunter.io/developer/1719980730) |

## What reviewers say

### IPST SciM1

[App page](https://appshunter.io/ios/app/ipst-scim1/id1390225453)

This app provides 3D Augmented Reality (AR) science learning materials for middle school students and teachers. It aims to enhance analytical thinking, problem-solving, and application skills, improving the quality of science education.

**Highlights:** 3D Augmented Reality (AR) science materials, Supports middle school science curriculum, Enhances analytical thinking, Aids problem-solving skills, Improves application of knowledge, Designed for teachers and students

**In-app purchases:** none


### Bookfet

[App page](https://appshunter.io/ios/app/bookfet/id6738811448)

Discover a vast library of licensed novels, audiobooks, and comics across various genres. Enjoy a comfortable reading experience with user-friendly features designed for extended sessions. Explore popular categories like romance, fantasy, and historical fiction.

**Highlights:** Licensed novels, audiobooks, and comics, Multiple genres available, Comfortable reading features, User-friendly interface, High-quality curated content

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP 30 DAY | $9.99 | one-time |
| VIP 90 DAY | $29.99 | one-time |


## Frequently asked questions

### Is IPST SciM1 free?

IPST SciM1 is free to download, with no in-app purchases.

### Is Bookfet free?

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

### Do IPST SciM1 or Bookfet have ads?

Neither IPST SciM1 nor Bookfet shows ads.

### Which is updated more often, IPST SciM1 or Bookfet?

IPST SciM1 ships an update every 2 months, and Bookfet every 2 weeks. Most recently, IPST SciM1 was updated on October 13, 2026 and Bookfet on October 7, 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.*