# Bugs and Bubbles vs WTR Notebook

The clearest difference is price: Bugs and Bubbles at $0.99 against WTR Notebook's $4.99. WTR Notebook's advantage is update cadence (every 2 months vs every 6 months) and iOS requirement (11.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Bugs and Bubbles costs $0.99 and WTR Notebook $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Bugs and Bubbles ships an update every 6 months, WTR Notebook every 2 months. The most recent releases landed on October 13, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Bugs and Bubbles | WTR Notebook |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| Rating | **[4.5 (17 ratings)](https://appshunter.io/ios/app/bugs-and-bubbles/id500195730/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 66.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 146 MB | 14 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Little Bit Studio, LLC](https://appshunter.io/developer/1064989969) | [Digitalt Hjarta AB](https://appshunter.io/developer/886129484) |

## What reviewers say

### Bugs and Bubbles

[App page](https://appshunter.io/ios/app/bugs-and-bubbles/id500195730)

Engaging educational games for preschoolers and kindergarteners. Features 18 interactive activities to build essential early learning skills like colors, counting, and letters. Offers a delightful and visually stimulating learning experience with no ads or in-app purchases.

**Highlights:** 18 learning activities, Develops early learning skills, Teaches colors, counting, letters, Pinch, pop, swipe, tap interactions, Visual instructions, Self-leveling games, 36 achievements

**In-app purchases:** none

**What reviewers like**

- 🤩 Engaging and educational games
- 👍 Visually appealing graphics
- 🎨 Variety of activities
- 💫 Helps with cognitive development
- 🧠 Suitable for wide age range

**What reviewers complain about**

- 🔇 Lack of music volume control
- 🔒 Difficulty exiting the app
- 🤔 Some games too challenging for younger kids

**Reported bugs**

- Compatibility issues with newer iOS versions
- Occasional crashes or freezes

**Requested features**

- Multiple user profiles to track progress
- Ability to skip or reset levels
- More customization options


### WTR Notebook

[App page](https://appshunter.io/ios/app/wtr-notebook/id1019261013)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bugs and Bubbles free?

Bugs and Bubbles costs $0.99, with no in-app purchases.

### Is WTR Notebook free?

WTR Notebook costs $4.99, with no in-app purchases.

### Do Bugs and Bubbles or WTR Notebook have ads?

Neither Bugs and Bubbles nor WTR Notebook shows ads.

### Which is updated more often, Bugs and Bubbles or WTR Notebook?

Bugs and Bubbles ships an update every 6 months, and WTR Notebook every 2 months. Most recently, Bugs and Bubbles was updated on October 13, 2026 and WTR Notebook on September 28, 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.*