# ProsperISD Tip vs AT

The clearest difference is update cadence: AT at every 10 months against ProsperISD Tip's every 50 months. AT also leads on iOS requirement (9.0 vs 13.0). 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.

ProsperISD Tip ships an update every 50 months, AT every 10 months. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | ProsperISD Tip | AT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 50 months | **Every 10 months** |
| Size | 38 MB | 23 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Prosper Independent School District](https://appshunter.io/developer/685056808) | [星星 艾](https://appshunter.io/developer/985866002) |

## What reviewers say

### ProsperISD Tip

[App page](https://appshunter.io/ios/app/prosperisd-tip/id1144489189)

**Features:** macOS Compatibility

**In-app purchases:** none


### AT

[App page](https://appshunter.io/ios/app/at-246-gps/id1479355477)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ProsperISD Tip free?

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

### Is AT free?

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

### Do ProsperISD Tip or AT have ads?

Neither ProsperISD Tip nor AT shows ads.

### Which is updated more often, ProsperISD Tip or AT?

ProsperISD Tip ships an update every 50 months, and AT every 10 months. Most recently, ProsperISD Tip was updated on October 26, 2026 and AT on October 29, 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.*