# AP Chem Kinetics Sim vs Frog vs Flutter

The clearest difference is in-app purchases: AP Chem Kinetics Sim at none against Frog vs Flutter's 2. Frog vs Flutter's advantage is update cadence (every 2 days vs every 6 months) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Frog vs Flutter sells 2 one-off in-app purchases. AP Chem Kinetics Sim asks for nothing beyond the download.

AP Chem Kinetics Sim ships an update every 6 months, Frog vs Flutter every 2 days. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | AP Chem Kinetics Sim | Frog vs Flutter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ap-chem-kinetics-sim/id6480323465/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 0 MB | 166 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jason Todd Gentry](https://appshunter.io/developer/1721938084) | [Cuong Nguyen](https://appshunter.io/developer/1775956108) |

## What reviewers say

### AP Chem Kinetics Sim

[App page](https://appshunter.io/ios/app/ap-chem-kinetics-sim/id6480323465)

Explore chemical kinetics through an interactive game designed for AP Chemistry students. This simulation allows for hands-on learning of reaction rates and mechanisms. Developed by students, it offers a unique educational experience.

**Highlights:** Interactive simulation, Kinetics concepts, AP Chemistry focus, Student-developed, Educational gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Frog vs Flutter

[App page](https://appshunter.io/ios/app/frog-vs-flutter/id6742339565)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Extra Time | $0.99 | one-time |
| Unlock All Levels | $9.99 | one-time |


## Frequently asked questions

### Is AP Chem Kinetics Sim free?

AP Chem Kinetics Sim is free to download, with no in-app purchases.

### Is Frog vs Flutter free?

Frog vs Flutter is free to download, with in-app purchases available.

### Do AP Chem Kinetics Sim or Frog vs Flutter have ads?

Neither AP Chem Kinetics Sim nor Frog vs Flutter shows ads.

### Which is updated more often, AP Chem Kinetics Sim or Frog vs Flutter?

AP Chem Kinetics Sim ships an update every 6 months, and Frog vs Flutter every 2 days. Most recently, AP Chem Kinetics Sim was updated on October 6, 2026 and Frog vs Flutter on October 4, 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.*