# ENSI vs Petit Savant

ENSI and Petit Savant are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ENSI ships an update every 7 months, Petit Savant every 6 months. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ENSI | Petit Savant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 months** |
| Size | 31 MB | 70 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [BOTI EDUCATION](https://appshunter.io/developer/1294244668) | [Ed-All](https://appshunter.io/developer/1541912727) |

## What reviewers say

### ENSI

[App page](https://appshunter.io/ios/app/ensi/id6468971985)

**Features:** macOS Compatibility

**In-app purchases:** none


### Petit Savant

[App page](https://appshunter.io/ios/app/petit-savant/id6751491485)

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

**In-app purchases:** none


## Frequently asked questions

### Is ENSI free?

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

### Is Petit Savant free?

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

### Do ENSI or Petit Savant have ads?

Neither ENSI nor Petit Savant shows ads.

### Which is updated more often, ENSI or Petit Savant?

ENSI ships an update every 7 months, and Petit Savant every 6 months. Most recently, ENSI was updated on October 10, 2026 and Petit Savant on October 25, 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.*