# Casper Go Store vs SISIUP

The clearest difference is update cadence: SISIUP at every 3 weeks against Casper Go Store's every 4 months. Casper Go Store's advantage is iOS requirement (13.0 vs 16.6). 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.

Casper Go Store ships an update every 4 months, SISIUP every 3 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Casper Go Store | SISIUP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 17 MB | 192 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Salajdin Koro](https://appshunter.io/developer/1775393385) | [Shilpa Goyal](https://appshunter.io/developer/1369900765) |

## What reviewers say

### Casper Go Store

[App page](https://appshunter.io/ios/app/casper-go-store/id6743147946)

**Features:** macOS Compatibility

**In-app purchases:** none


### SISIUP

[App page](https://appshunter.io/ios/app/sisiup/id6760252715)

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

**In-app purchases:** none


## Frequently asked questions

### Is Casper Go Store free?

Casper Go Store is free to download, with no in-app purchases.

### Is SISIUP free?

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

### Do Casper Go Store or SISIUP have ads?

Neither Casper Go Store nor SISIUP shows ads.

### Which is updated more often, Casper Go Store or SISIUP?

Casper Go Store ships an update every 4 months, and SISIUP every 3 weeks. Most recently, Casper Go Store was updated on October 30, 2026 and SISIUP on October 25, 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.*