# Remumber vs AstroBrain Space Program

The clearest difference is in-app purchases: Remumber at none against AstroBrain Space Program's 1. AstroBrain Space Program's advantage is update cadence (fortnightly vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AstroBrain Space Program sells 1 one-off in-app purchase. Remumber asks for nothing beyond the download.

Remumber ships an update every 9 months, AstroBrain Space Program fortnightly. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Remumber | AstroBrain Space Program |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Fortnightly** |
| Size | 1 MB | 24 MB |
| Requires iOS | **14.2** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fredrik Blank](https://appshunter.io/developer/903443545) | [Francisco Javier Rodriguez Donado](https://appshunter.io/developer/1778534980) |

## What reviewers say

### Remumber

[App page](https://appshunter.io/ios/app/remumber/id903443542)

**In-app purchases:** none


### AstroBrain Space Program

[App page](https://appshunter.io/ios/app/astrobrain-space-program/id6737922303)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AstroBrain Pro | $2.99 | one-time |


## Frequently asked questions

### Is Remumber free?

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

### Is AstroBrain Space Program free?

AstroBrain Space Program is free to download, with in-app purchases available.

### Do Remumber or AstroBrain Space Program have ads?

Neither Remumber nor AstroBrain Space Program shows ads.

### Which is updated more often, Remumber or AstroBrain Space Program?

Remumber ships an update every 9 months, and AstroBrain Space Program fortnightly. Most recently, Remumber was updated on September 23, 2026 and AstroBrain Space Program on September 14, 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.*