# Fly vs KittySitter

The clearest difference is ads: Fly at none against KittySitter's shown. KittySitter's advantage is update cadence (every 2 weeks vs every 23 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Fly ships an update every 23 months, KittySitter every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Fly | KittySitter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 23 months | **Every 2 weeks** |
| Size | 29 MB | 89 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sikh Coalition Inc](https://appshunter.io/developer/1613987525) | [Jaite app](https://appshunter.io/developer/1557050366) |

## What reviewers say

### Fly

[App page](https://appshunter.io/ios/app/fly-rights/id1613987523)

**In-app purchases:** none


### KittySitter

[App page](https://appshunter.io/ios/app/kittysitter/id6477780211)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fly free?

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

### Is KittySitter free?

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

### Do Fly or KittySitter have ads?

KittySitter shows ads; Fly does not.

### Which is updated more often, Fly or KittySitter?

Fly ships an update every 23 months, and KittySitter every 2 weeks. Most recently, Fly was updated on November 3, 2026 and KittySitter on October 30, 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.*