# Instant Math Cards vs Artemis Mission Tracker

The clearest difference is update cadence: Artemis Mission Tracker at every 5 days against Instant Math Cards's every 3 weeks. Instant Math Cards's advantage is iOS requirement (17.5 vs 26.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Instant Math Cards sells 1 one-off in-app purchase and Artemis Mission Tracker sells 7 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Instant Math Cards ships an update every 3 weeks, Artemis Mission Tracker every 5 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Instant Math Cards | Artemis Mission Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/artemis-mission-tracker/id6761183798/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 24.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 14 MB | 25 MB |
| Requires iOS | **17.5** | 26.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jackson Dow](https://appshunter.io/developer/1748049151) | [Orbital Momentum AS](https://appshunter.io/developer/6776392287) |

## What reviewers say

### Instant Math Cards

[App page](https://appshunter.io/ios/app/instant-math-cards/id6553973433)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features Access | $2.99 | one-time |


### Artemis Mission Tracker

[App page](https://appshunter.io/ios/app/artemis-mission-tracker/id6761183798)

Follow humanity's return to the Moon and NASA's Moon Base program. Get live countdowns to mission milestones, crew profiles, and mission overviews. Access curated launch history and important mission documents.

**Highlights:** Live countdowns to mission milestones, Full crew profiles, Mission overview with SLS, Orion, Starship HLS, and Gateway context, NASA announcements and live event alerts, Curated launch history, Key mission documents

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Artemis+ Monthly | $3.99 | per month |
| Artemis+ Yearly | $19.99 | per year |
| Small Tip | $1.99 | one-time |
| Mission Control | $3.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |
| Artemis+ Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Instant Math Cards free?

Instant Math Cards is free to download, with in-app purchases available.

### Is Artemis Mission Tracker free?

Artemis Mission Tracker is free to download, with in-app purchases available.

### Do Instant Math Cards or Artemis Mission Tracker have ads?

Neither Instant Math Cards nor Artemis Mission Tracker shows ads.

### Which is updated more often, Instant Math Cards or Artemis Mission Tracker?

Instant Math Cards ships an update every 3 weeks, and Artemis Mission Tracker every 5 days. Most recently, Instant Math Cards was updated on October 24, 2026 and Artemis Mission Tracker on October 21, 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.*