# Chemical Solution Wizard vs DoodleConnect

The clearest difference is price: DoodleConnect at Free against Chemical Solution Wizard's $3.99. DoodleConnect also leads on update cadence (every 2 months vs every 4 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

DoodleConnect is free to download; Chemical Solution Wizard costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Chemical Solution Wizard ships an update every 4 months, DoodleConnect every 2 months. The most recent releases landed on August 20, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Chemical Solution Wizard | DoodleConnect |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[4.7 (56 ratings)](https://appshunter.io/ios/app/doodleconnect/id1176073180/reviews)** |
| Number of ratings | — | **56** |
| Positive reviews | — | 56.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 1 MB | 37 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Roman Volinsky](https://appshunter.io/developer/977951850) | [Discovery Education Inc.](https://appshunter.io/developer/1557216359) |

## What reviewers say

### Chemical Solution Wizard

[App page](https://appshunter.io/ios/app/chemical-solution-wizard/id987393752)

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

**In-app purchases:** none


### DoodleConnect

[App page](https://appshunter.io/ios/app/doodleconnect/id1176073180)

Monitor your child's educational development across multiple learning applications. Stay informed about their achievements, progress through the curriculum, and receive real-time updates on their learning journey.

**Highlights:** Instant progress notifications, View latest achievements, Track stars earned, Follow curriculum progress

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

**In-app purchases:** none

**What reviewers like**

- 👍 Great for tracking progress
- 👍 Makes learning fun
- 👍 Interactive and engaging
- 👍 Good for home education
- 👍 Provides insightful data

**What reviewers complain about**

- 🐛 Glitches and bugs
- 🐛 App crashes/switches off
- 🐛 Syncing issues between devices
- 🐛 Not synching with Doodle Connect
- 🐛 Latest update ruined app

**Reported bugs**

- Losing streak
- No synching between apps on different devices
- Not synching with Doodle Connect app
- Latest update ruined the app
- Can't understand children's results anymore

**Requested features**

- Bring back old version
- More comprehensive initial test
- More challenging levels
- Option to add extra material for all students
- Better graphing options


## Frequently asked questions

### Is Chemical Solution Wizard free?

Chemical Solution Wizard costs $3.99, with no in-app purchases.

### Is DoodleConnect free?

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

### Do Chemical Solution Wizard or DoodleConnect have ads?

Neither Chemical Solution Wizard nor DoodleConnect shows ads.

### Which is updated more often, Chemical Solution Wizard or DoodleConnect?

Chemical Solution Wizard ships an update every 4 months, and DoodleConnect every 2 months. Most recently, Chemical Solution Wizard was updated on August 20, 2026 and DoodleConnect on September 21, 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.*