# URSI Events vs SymPy Editor

The clearest difference is update cadence: SymPy Editor at every 6 days against URSI Events's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

URSI Events ships an update every 3 months, SymPy Editor every 6 days. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | URSI Events | SymPy Editor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Size | 115 MB | 148 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [URSI Events](https://appshunter.io/developer/1691511477) | [Francesco Bonazzi](https://appshunter.io/developer/6807140558) |

## What reviewers say

### URSI Events

[App page](https://appshunter.io/ios/app/ursi-events/id6450006359)

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

**In-app purchases:** none


### SymPy Editor

[App page](https://appshunter.io/ios/app/sympy-editor/id6807581349)

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

**In-app purchases:** none


## Frequently asked questions

### Is URSI Events free?

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

### Is SymPy Editor free?

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

### Do URSI Events or SymPy Editor have ads?

Neither URSI Events nor SymPy Editor shows ads.

### Which is updated more often, URSI Events or SymPy Editor?

URSI Events ships an update every 3 months, and SymPy Editor every 6 days. Most recently, URSI Events was updated on October 11, 2026 and SymPy Editor on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*