# Mémo anglais B1 vs Probabilités

The clearest difference is update cadence: Mémo anglais B1 at every 11 months against Probabilités's every 26 months. Mémo anglais B1 also leads on device support (3 vs 1) and iOS requirement (9.0 vs 15.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mémo anglais B1 ships an update every 11 months, Probabilités every 26 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Mémo anglais B1 | Probabilités |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 26 months |
| Monetization | Free | — |
| Size | 15 MB | 14 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Génération 5](https://appshunter.io/developer/352894872) | [Christophe Auclair](https://appshunter.io/developer/1333526155) |

## What reviewers say

### Mémo anglais B1

[App page](https://appshunter.io/ios/app/memo-anglais-b1-b2/id1248247206)

This app complements a printed booklet, offering exercises to master essential English grammar and vocabulary for B1-B2 levels. It covers noun groups, verbs, sentence structure, spelling, and lexicon, with an appendix for irregular verbs. It's suitable for high school students and adults seeking professional or personal language improvement.

**Highlights:** Grammar exercises, Vocabulary practice, Noun group drills, Verb conjugation, Sentence structure, Spelling practice, Irregular verbs appendix

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

**In-app purchases:** none


### Probabilités

[App page](https://appshunter.io/ios/app/probabilites/id1334634985)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mémo anglais B1 free?

Mémo anglais B1 is free to download, with no in-app purchases.

### Is Probabilités free?

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

### Do Mémo anglais B1 or Probabilités have ads?

Neither Mémo anglais B1 nor Probabilités shows ads.

### Which is updated more often, Mémo anglais B1 or Probabilités?

Mémo anglais B1 ships an update every 11 months, and Probabilités every 26 months. Most recently, Mémo anglais B1 was updated on November 2, 2026 and Probabilités on November 2, 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.*