# Custom Tees vs fly.co

The clearest difference is iOS requirement: Custom Tees at 15.6 against fly.co's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 12, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Custom Tees | fly.co |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 108 MB | 35 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Muhammad bin Yusrat](https://appshunter.io/developer/1663267111) | [fly systems, co.](https://appshunter.io/developer/1743868882) |

## What reviewers say

### Custom Tees

[App page](https://appshunter.io/ios/app/custom-tees/id6752302464)

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

**In-app purchases:** none


### fly.co

[App page](https://appshunter.io/ios/app/flyco/id6755939741)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Custom Tees free?

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

### Is fly.co free?

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

### Do Custom Tees or fly.co have ads?

Neither Custom Tees nor fly.co shows ads.

### Which is updated more often, Custom Tees or fly.co?

Custom Tees ships an update fortnightly, and fly.co fortnightly. Most recently, Custom Tees was updated on September 12, 2026 and fly.co on September 24, 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.*