# PlainZen vs Transformers Rescue Bots

The clearest difference is rating: PlainZen at 5.0 against Transformers Rescue Bots's 3.6. PlainZen also leads on price ($1.99 vs $2.99). Transformers Rescue Bots's advantage is review sentiment (31% vs 0%) and chart position (#116 vs unranked). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

PlainZen costs $1.99 and Transformers Rescue Bots $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PlainZen holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Transformers Rescue Bots has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 0% of PlainZen's written reviews are positive against 31% of Transformers Rescue Bots's, so the app with the better star average is not the one people write more warmly about.

PlainZen ships an update every 13 months, Transformers Rescue Bots every 12 months. Both last shipped on October 14, 2026.

## The numbers

| Metric | PlainZen | Transformers Rescue Bots |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/plainzen/id366968925/reviews)** | [3.6 (15 ratings)](https://appshunter.io/ios/app/transformers-rescue-bots/id878704422/reviews) |
| Number of ratings | 2 | **15** |
| Positive reviews | 0.0% of reviews | **30.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 12 months** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#116** |
| Size | 6 MB | 682 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vicente Malixi](https://appshunter.io/developer/355896066) | [PlayDate Digital](https://appshunter.io/developer/652113715) |

## What reviewers say

### PlainZen

[App page](https://appshunter.io/ios/app/plainzen/id366968925)

This tutorial explains Zen in simple terms, focusing on its practical application in daily life. It demystifies Zen by avoiding jargon and historical details, emphasizing how it works and improves well-being for anyone, regardless of background. The app includes features to bookmark your progress and navigate through various topics.

**Highlights:** Plain language Zen explanation, Focus on practical application, Avoids jargon and rituals, Bookmark functionality, Table of contents navigation, Covers core Zen concepts

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

**In-app purchases:** none


### Transformers Rescue Bots

[App page](https://appshunter.io/ios/app/transformers-rescue-bots/id878704422)

**Currently charting:** #116 Top Paid · Book (US App Store)

Join the Transformers Rescue Bots in an interactive storybook adventure to save Griffin Rock from ravenous plants. Become a cadet, help the Burns family, and practice early reading skills with engaging animations and voices.

**Highlights:** Interactive storybook adventure, Transformers Rescue Bots characters, Read to me and Read along modes, Quality animation, Problem-solving skill development, Early literacy practice

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Fun animated story
- 👍 Nice animations
- 👍 Voices help with reading
- 👍 Good for young fans
- 👍 Interactive features

**What reviewers complain about**

- 👎 Short story length
- 👎 Little interaction
- 👎 Not worth the price
- 👎 Voices not original
- 👎 Boring for kids

**Reported bugs**

- App crashes at a certain point
- App keeps closing down
- Sound not working
- Audio not working
- App crashes when taking picture

**Requested features**

- Update to fix crashing when taking photo
- Allow saving of Rescue Bot photos at the end
- Add original voices from the show
- More interaction and game play
- Add more stories or levels


## Frequently asked questions

### Is PlainZen free?

PlainZen costs $1.99, with no in-app purchases.

### Is Transformers Rescue Bots free?

Transformers Rescue Bots costs $2.99, with no in-app purchases.

### Which has better reviews, PlainZen or Transformers Rescue Bots?

PlainZen is rated higher. PlainZen averages 5.0 out of 5 from 2 ratings, while Transformers Rescue Bots averages 3.6 from 15 ratings.

### Do PlainZen or Transformers Rescue Bots have ads?

Neither PlainZen nor Transformers Rescue Bots shows ads.

### Which is updated more often, PlainZen or Transformers Rescue Bots?

PlainZen ships an update every 13 months, and Transformers Rescue Bots every 12 months. Most recently, PlainZen was updated on October 14, 2026 and Transformers Rescue Bots on October 14, 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.*