# Strings Conferences vs Steiner Tree

The clearest difference is update cadence: Strings Conferences at every 11 months against Steiner Tree's every 45 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.

Strings Conferences ships an update every 11 months, Steiner Tree every 45 months. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Strings Conferences | Steiner Tree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/strings-conferences/id448664822/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 45 months |
| Monetization | Free | — |
| Size | 2 MB | 1 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuji Tachikawa](https://appshunter.io/developer/378764358) | [Reinhard MAENNER](https://appshunter.io/developer/578568275) |

## What reviewers say

### Strings Conferences

[App page](https://appshunter.io/ios/app/strings-conferences/id448664822)

Explore two decades of String Theory progress through conference slides. Easily navigate presentations from 1998 to 2025 on your iPad.

**Highlights:** Access conference slides, Navigate presentations, String Theory content, Historical data (1998-2025), iPad optimized

**Features:** macOS Compatibility

**In-app purchases:** none


### Steiner Tree

[App page](https://appshunter.io/ios/app/steiner-tree/id590732192)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Strings Conferences free?

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

### Is Steiner Tree free?

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

### Do Strings Conferences or Steiner Tree have ads?

Neither Strings Conferences nor Steiner Tree shows ads.

### Which is updated more often, Strings Conferences or Steiner Tree?

Strings Conferences ships an update every 11 months, and Steiner Tree every 45 months. Most recently, Strings Conferences was updated on October 10, 2026 and Steiner Tree on October 19, 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.*