# Planète du jour vs Binomial Distribution PRO

The clearest difference is price: Planète du jour at Free against Binomial Distribution PRO's $1.99. Binomial Distribution PRO's advantage is update cadence (monthly vs every 16 months) and device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

Planète du jour is free to download; Binomial Distribution PRO costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Planète du jour ships an update every 16 months, Binomial Distribution PRO monthly. The most recent releases landed on October 2, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Planète du jour | Binomial Distribution PRO |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Monthly** |
| Size | 92 MB | 179 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CROMBEZ Emmanuel](https://appshunter.io/developer/375656695) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### Planète du jour

[App page](https://appshunter.io/ios/app/planete-du-jour/id995797207)

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

**In-app purchases:** none


### Binomial Distribution PRO

[App page](https://appshunter.io/ios/app/binomial-distribution-pro/id6472450459)

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

**In-app purchases:** none


## Frequently asked questions

### Is Planète du jour free?

Planète du jour is free to download, with no in-app purchases.

### Is Binomial Distribution PRO free?

Binomial Distribution PRO costs $1.99, with no in-app purchases.

### Do Planète du jour or Binomial Distribution PRO have ads?

Neither Planète du jour nor Binomial Distribution PRO shows ads.

### Which is updated more often, Planète du jour or Binomial Distribution PRO?

Planète du jour ships an update every 16 months, and Binomial Distribution PRO monthly. Most recently, Planète du jour was updated on October 2, 2026 and Binomial Distribution PRO on October 18, 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.*