# Paloma ESD #94 vs Rondo

The clearest difference is in-app purchases: Paloma ESD #94 at none against Rondo's 5. Paloma ESD #94 also leads on iOS requirement (16.0 vs 26.0). Rondo's advantage is update cadence (every 3 days vs every 4 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Rondo sells 5 one-off in-app purchases. Paloma ESD #94 asks for nothing beyond the download.

Paloma ESD #94 ships an update every 4 months, Rondo every 3 days. The most recent releases landed on October 22, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Paloma ESD #94 | Rondo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rondo-prime-factorization/id6784029039/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 148 MB | 11 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Paloma Elementary School District](https://appshunter.io/developer/1587060896) | [KEN TOMINAGA](https://appshunter.io/developer/975026926) |

## What reviewers say

### Paloma ESD #94

[App page](https://appshunter.io/ios/app/paloma-esd-94/id1587060894)

**In-app purchases:** none


### Rondo

[App page](https://appshunter.io/ios/app/rondo-prime-factorization/id6784029039)

Explore the mathematical beauty of numbers through interactive, animated factorization diagrams. Watch numbers dance, hear their unique songs, and even visualize them in augmented reality. Discover the stories behind special numbers and personalize your experience with customizable palettes and sounds.

**Highlights:** Animated factorization diagrams, Augmented reality number visualization, Auditory representation of factors, Interactive number exploration, Field Guide for special numbers, Home screen and Apple Watch widgets, Customizable color palettes and sounds

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip a prime · 199 | $1.99 | one-time |
| Tip a prime · 499 | $4.99 | one-time |
| Rondo Pro | $4.99 | one-time |
| Tip a prime · 599 | $5.99 | one-time |
| Tip a prime · 1999 | $19.99 | one-time |


## Frequently asked questions

### Is Paloma ESD #94 free?

Paloma ESD #94 is free to download, with no in-app purchases.

### Is Rondo free?

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

### Do Paloma ESD #94 or Rondo have ads?

Neither Paloma ESD #94 nor Rondo shows ads.

### Which is updated more often, Paloma ESD #94 or Rondo?

Paloma ESD #94 ships an update every 4 months, and Rondo every 3 days. Most recently, Paloma ESD #94 was updated on October 22, 2026 and Rondo on October 28, 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.*