# T vs Rocketry

The clearest difference is in-app purchases: Rocketry at none against T's 15. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. T sells 15 in-app purchases, starting at $1.99 per month. Rocketry asks for nothing beyond the download.

T ships an update monthly, Rocketry every 6 weeks. The most recent releases landed on October 27, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | T | Rocketry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (908 ratings)](https://appshunter.io/ios/app/t-minus-space-launch-tracker/id1496516813/reviews)** | — |
| Number of ratings | **908** | — |
| Positive reviews | 70.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Freemium | — |
| Size | 141 MB | 4 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TARS Technologies LLC](https://appshunter.io/developer/1280883504) | [Dylan Hawley](https://appshunter.io/developer/1020535251) |

## What reviewers say

### T

[App page](https://appshunter.io/ios/app/t-minus-space-launch-tracker/id1496516813)

Stay informed about all space launches and events from agencies like SpaceX and NASA. Watch live streams, access real-time data, and discover historical missions. Features include push notifications, widgets, and collectible mission patches.

**Highlights:** Track launches from 7000+ past missions, Watch live streams and HD videos, Receive push notifications for launches, iOS widgets and Apple Watch app, Collect mission patch trading cards, Follow ISS and Starbase activity, Browse astronaut and spacecraft catalog

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Monthly | $3.49 | per month |
| Premium Yearly | $19.99 | per year |
| Premium Yearly | $34.99 | per year |
| Electron | $0.99 | one-time |
| Z Series Space Suit | $1.99 | one-time |
| Soyuz | $2.99 | one-time |
| Constellation Lunar Suit | $2.99 | one-time |
| Falcon 9 | $4.99 | one-time |
| Delta IV Heavy | $9.99 | one-time |
| SpaceX Flight Suit | $9.99 | one-time |
| NASA Lunar Suit | $9.99 | one-time |
| Starship | $19.99 | one-time |
| SLS | $24.99 | one-time |
| Elon Musk | $29.99 | one-time |

**What reviewers like**

- 🚀 Best space app
- 🚀 Easy way to be up to date
- 🚀 Perfect launch tracker
- 🚀 Game changer
- 🚀 Perfect!

**What reviewers complain about**

- 🔒 Premium only features
- 🐛 Stopped working
- 🐛 Not very reliable
- 🔋 Dominated by ads now
- 🐛 New update limits the app

**Reported bugs**

- Custom app icons don't work
- Upcoming launches take long to update
- Unnecessary loading screen
- Deletions to scheduled launches not explained

**Requested features**

- iPad app
- Support for iOS 16 Lock Screen widget
- Trading cards feature
- Smaller Lock Screen widget


### Rocketry

[App page](https://appshunter.io/ios/app/rocketry-live-launch-tracker/id6738462173)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is T free?

T is free to download, with in-app purchases available.

### Is Rocketry free?

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

### Do T or Rocketry have ads?

Neither T nor Rocketry shows ads.

### Which is updated more often, T or Rocketry?

T ships an update monthly, and Rocketry every 6 weeks. Most recently, T was updated on October 27, 2026 and Rocketry on September 28, 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.*