# NASA App vs SDConf26

NASA App and SDConf26 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.

NASA App ships an update every 5 weeks, SDConf26 every 2 months. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | NASA App | SDConf26 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 113 MB | 155 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [North American Steel Alliance, Inc.](https://appshunter.io/developer/1832966323) | [Superdrug](https://appshunter.io/developer/1267896686) |

## What reviewers say

### NASA App

[App page](https://appshunter.io/ios/app/nasa-app/id6749939559)

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

**In-app purchases:** none


### SDConf26

[App page](https://appshunter.io/ios/app/sdconf26/id6767501962)

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

**In-app purchases:** none


## Frequently asked questions

### Is NASA App free?

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

### Is SDConf26 free?

SDConf26 is free to download, with no in-app purchases.

### Do NASA App or SDConf26 have ads?

Neither NASA App nor SDConf26 shows ads.

### Which is updated more often, NASA App or SDConf26?

NASA App ships an update every 5 weeks, and SDConf26 every 2 months. Most recently, NASA App was updated on October 12, 2026 and SDConf26 on October 10, 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.*