# Explore the Dallas Fed vs School Dynamics Primary

The clearest difference is update cadence: School Dynamics Primary at every 2 months against Explore the Dallas Fed's every 10 months. Explore the Dallas Fed's advantage is iOS requirement (11.0 vs 15.0). 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.

Explore the Dallas Fed ships an update every 10 months, School Dynamics Primary every 2 months. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Explore the Dallas Fed | School Dynamics Primary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Size | 48 MB | 39 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [CultureConnect LLC](https://appshunter.io/developer/1029046883) | [MTA COMPUTERS LIMITED](https://appshunter.io/developer/1755541243) |

## What reviewers say

### Explore the Dallas Fed

[App page](https://appshunter.io/ios/app/explore-the-dallas-fed/id1565936906)

**Features:** macOS Compatibility

**In-app purchases:** none


### School Dynamics Primary

[App page](https://appshunter.io/ios/app/school-dynamics-primary/id6745165795)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Explore the Dallas Fed free?

Explore the Dallas Fed is free to download, with no in-app purchases.

### Is School Dynamics Primary free?

School Dynamics Primary is free to download, with no in-app purchases.

### Do Explore the Dallas Fed or School Dynamics Primary have ads?

Neither Explore the Dallas Fed nor School Dynamics Primary shows ads.

### Which is updated more often, Explore the Dallas Fed or School Dynamics Primary?

Explore the Dallas Fed ships an update every 10 months, and School Dynamics Primary every 2 months. Most recently, Explore the Dallas Fed was updated on October 14, 2026 and School Dynamics Primary 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.*