# RIAS vs SimpleShift

The clearest difference is in-app purchases: RIAS at none against SimpleShift's 1. SimpleShift's advantage is iOS requirement (16.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SimpleShift sells 1 in-app purchase, starting at $1.99 per month. RIAS asks for nothing beyond the download.

RIAS ships an update every 4 months, SimpleShift every 3 months. The most recent releases landed on September 14, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | RIAS | SimpleShift |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 19 MB | 21 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [ImiTec Ltd](https://appshunter.io/developer/1534023595) | [Oliver Munday](https://appshunter.io/developer/1653629920) |

## What reviewers say

### RIAS

[App page](https://appshunter.io/ios/app/rias/id1534023593)

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

**In-app purchases:** none


### SimpleShift

[App page](https://appshunter.io/ios/app/simpleshift-shift-calendar/id6444291748)

Easily schedule and view your work shifts at a glance. This app offers a clear overview of your work schedule and can be viewed on your Apple Watch or as a home screen widget.

**Highlights:** Schedule shifts, View shifts at a glance, Apple Watch integration, Home screen widget, Customizable shift patterns

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SimpleShift Pro | $1.99 | per month |


## Frequently asked questions

### Is RIAS free?

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

### Is SimpleShift free?

SimpleShift is free to download, with in-app purchases available.

### Do RIAS or SimpleShift have ads?

Neither RIAS nor SimpleShift shows ads.

### Which is updated more often, RIAS or SimpleShift?

RIAS ships an update every 4 months, and SimpleShift every 3 months. Most recently, RIAS was updated on September 14, 2026 and SimpleShift on September 11, 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.*