# Ducky Fall vs PrimePop

The clearest difference is in-app purchases: Ducky Fall at none against PrimePop's 3. Ducky Fall also leads on ads (none vs shown). PrimePop's advantage is update cadence (every 4 days vs every 2 months) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. PrimePop sells 3 one-off in-app purchases. Ducky Fall asks for nothing beyond the download.

Ducky Fall ships an update every 2 months, PrimePop every 4 days. The most recent releases landed on September 20, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | Ducky Fall | PrimePop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/primepop/id6761229283/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 7 MB |
| Requires iOS | 26.1 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SIXTREKS LLC](https://appshunter.io/developer/1871753137) | [Harsh Patel](https://appshunter.io/developer/1887362080) |

## What reviewers say

### Ducky Fall

[App page](https://appshunter.io/ios/app/ducky-fall/id6758251296)

**Features:** macOS Compatibility

**In-app purchases:** none


### PrimePop

[App page](https://appshunter.io/ios/app/primepop/id6761229283)

A bubble-popping math puzzle game where players tap bubbles whose numbers add or subtract to form prime numbers. Achieve target scores to level up, but beware of incorrect combinations. Offers increasing difficulty and engaging visual and audio effects.

**Highlights:** Bubble-popping math puzzles, Levels with increasing difficulty, Earn stars and beat best times, Multiple visual themes, Offline play supported, Built-in tutorial

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Refill Lives (Discount) | $0.99 | one-time |
| Refill Lives | $1.99 | one-time |
| Ad-Free Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Ducky Fall free?

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

### Is PrimePop free?

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

### Do Ducky Fall or PrimePop have ads?

PrimePop shows ads; Ducky Fall does not.

### Which is updated more often, Ducky Fall or PrimePop?

Ducky Fall ships an update every 2 months, and PrimePop every 4 days. Most recently, Ducky Fall was updated on September 20, 2026 and PrimePop on August 29, 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.*