# Keydo App vs ClassFlowy

The clearest difference is in-app purchases: ClassFlowy at none against Keydo App's 3. ClassFlowy also leads on update cadence (every 2 days vs every 4 months) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Keydo App sells 3 in-app purchases, starting at $2.99 per 7 days. ClassFlowy asks for nothing beyond the download.

Keydo App ships an update every 4 months, ClassFlowy every 2 days. The most recent releases landed on October 22, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Keydo App | ClassFlowy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/keydo-app/id6702021236/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 521 MB | 42 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Keydo, Inc.](https://appshunter.io/developer/1876949902) | [BARTOSZ BISKUPSKI](https://appshunter.io/developer/1891173172) |

## What reviewers say

### Keydo App

[App page](https://appshunter.io/ios/app/keydo-app/id6702021236)

This app locks children's devices until they complete educational challenges set by parents. It helps foster responsibility and problem-solving skills by making learning a prerequisite for screen time.

**Highlights:** Age-appropriate educational challenges, Parental control over device access, Customizable learning questions, Progress tracking for children, Screen time rewards for learning, Develops responsibility and problem-solving

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $9.99 | per month |
| Yearly Subscription | $110.99 | per year |


### ClassFlowy

[App page](https://appshunter.io/ios/app/classflowy/id6821376208)

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

**In-app purchases:** none


## Frequently asked questions

### Is Keydo App free?

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

### Is ClassFlowy free?

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

### Do Keydo App or ClassFlowy have ads?

Neither Keydo App nor ClassFlowy shows ads.

### Which is updated more often, Keydo App or ClassFlowy?

Keydo App ships an update every 4 months, and ClassFlowy every 2 days. Most recently, Keydo App was updated on October 22, 2026 and ClassFlowy on October 26, 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.*