# SD Booking vs Evolution Jet

The clearest difference is update cadence: Evolution Jet at every 5 days against SD Booking's monthly. On price, ads, in-app purchases and device support there is nothing between them.

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

SD Booking ships an update monthly, Evolution Jet every 5 days. The most recent releases landed on September 10, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | SD Booking | Evolution Jet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 38 MB | 83 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SDAVIATION](https://appshunter.io/developer/1600855667) | [EVOLUTION JET INTERNATIONAL](https://appshunter.io/developer/1737182638) |

## What reviewers say

### SD Booking

[App page](https://appshunter.io/ios/app/sd-booking/id1600855665)

**Features:** macOS Compatibility

**In-app purchases:** none


### Evolution Jet

[App page](https://appshunter.io/ios/app/evolution-jet/id6479744522)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is SD Booking free?

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

### Is Evolution Jet free?

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

### Do SD Booking or Evolution Jet have ads?

Neither SD Booking nor Evolution Jet shows ads.

### Which is updated more often, SD Booking or Evolution Jet?

SD Booking ships an update monthly, and Evolution Jet every 5 days. Most recently, SD Booking was updated on September 10, 2026 and Evolution Jet on September 16, 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.*