# SMISI Mobile App vs SchoolPay Pro

The clearest difference is update cadence: SchoolPay Pro at weekly against SMISI Mobile App's every 6 months. SMISI Mobile App's advantage is iOS requirement (10.0 vs 15.1). 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.

SMISI Mobile App ships an update every 6 months, SchoolPay Pro weekly. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SMISI Mobile App | SchoolPay Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Size | 85 MB | 91 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WELA.ONLINE CORP.](https://appshunter.io/developer/1621972441) | [Service Cops](https://appshunter.io/developer/1828608523) |

## What reviewers say

### SMISI Mobile App

[App page](https://appshunter.io/ios/app/smisi-mobile-app/id1623551546)

**Features:** macOS Compatibility

**In-app purchases:** none


### SchoolPay Pro

[App page](https://appshunter.io/ios/app/schoolpay-pro/id6749045933)

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

**In-app purchases:** none


## Frequently asked questions

### Is SMISI Mobile App free?

SMISI Mobile App is free to download, with no in-app purchases.

### Is SchoolPay Pro free?

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

### Do SMISI Mobile App or SchoolPay Pro have ads?

Neither SMISI Mobile App nor SchoolPay Pro shows ads.

### Which is updated more often, SMISI Mobile App or SchoolPay Pro?

SMISI Mobile App ships an update every 6 months, and SchoolPay Pro weekly. Most recently, SMISI Mobile App was updated on October 27, 2026 and SchoolPay Pro 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.*