# Drill Learning vs FlipShadow

The clearest difference is in-app purchases: Drill Learning at none against FlipShadow's 1. Drill Learning also leads on update cadence (every 3 days vs every 6 days) and iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. FlipShadow sells 1 one-off in-app purchase. Drill Learning asks for nothing beyond the download.

Drill Learning ships an update every 3 days, FlipShadow every 6 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Drill Learning | FlipShadow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 days |
| Size | 37 MB | 4 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Jacob Chase-Lubitz](https://appshunter.io/developer/1459550493) | [Jong Seon Lee](https://appshunter.io/developer/1755967230) |

## What reviewers say

### Drill Learning

[App page](https://appshunter.io/ios/app/drill-learning/id6757759632)

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

**In-app purchases:** none


### FlipShadow

[App page](https://appshunter.io/ios/app/flipshadow-flash-cards/id6758394253)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Subsription | $9.99 | one-time |


## Frequently asked questions

### Is Drill Learning free?

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

### Is FlipShadow free?

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

### Do Drill Learning or FlipShadow have ads?

Neither Drill Learning nor FlipShadow shows ads.

### Which is updated more often, Drill Learning or FlipShadow?

Drill Learning ships an update every 3 days, and FlipShadow every 6 days. Most recently, Drill Learning was updated on October 31, 2026 and FlipShadow on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*