# Poster Studio Express vs ODE

The clearest difference is ads: Poster Studio Express at none against ODE's shown. Poster Studio Express also leads on iOS requirement (13.0 vs 15.1). ODE's advantage is update cadence (every 5 weeks vs every 3 months). On price, 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.

Poster Studio Express ships an update every 3 months, ODE every 5 weeks. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Poster Studio Express | ODE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/poster-studio-express/id1170684125/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 79 MB | 41 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Red Circle Solutions LLC](https://appshunter.io/developer/1502126477) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### Poster Studio Express

[App page](https://appshunter.io/ios/app/poster-studio-express/id1170684125)

This app provides parents, students, teachers, and administrators with quick access to school news, event calendars, and online resources. Stay informed and connected with essential information.

**Highlights:** School news updates, Interactive event calendars, Access to online resources, Stay connected with school, Information for parents and students

**Features:** macOS Compatibility

**In-app purchases:** none


### ODE

[App page](https://appshunter.io/ios/app/ode-solver-integrator/id1619296705)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Poster Studio Express free?

Poster Studio Express is free to download, with no in-app purchases.

### Is ODE free?

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

### Do Poster Studio Express or ODE have ads?

ODE shows ads; Poster Studio Express does not.

### Which is updated more often, Poster Studio Express or ODE?

Poster Studio Express ships an update every 3 months, and ODE every 5 weeks. Most recently, Poster Studio Express was updated on October 7, 2026 and ODE on October 12, 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.*