# IPPT Buddy vs AST UPAS

The clearest difference is iOS requirement: IPPT Buddy at 6.0 against AST UPAS's 12.0. 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.

IPPT Buddy ships an update every 5 months, AST UPAS every 3 months. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | IPPT Buddy | AST UPAS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 11 MB | 11 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hosay Studios](https://appshunter.io/developer/599398754) | [Access Sensor Technologies](https://appshunter.io/developer/1437331333) |

## What reviewers say

### IPPT Buddy

[App page](https://appshunter.io/ios/app/ippt-buddy/id906627598)

**Features:** Vision Pro support

**In-app purchases:** none


### AST UPAS

[App page](https://appshunter.io/ios/app/ast-upas/id1543735564)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IPPT Buddy free?

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

### Is AST UPAS free?

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

### Do IPPT Buddy or AST UPAS have ads?

Neither IPPT Buddy nor AST UPAS shows ads.

### Which is updated more often, IPPT Buddy or AST UPAS?

IPPT Buddy ships an update every 5 months, and AST UPAS every 3 months. Most recently, IPPT Buddy was updated on October 11, 2026 and AST UPAS on October 4, 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.*