# Flexi Calendar vs FLASS Scheduler

The clearest difference is update cadence: Flexi Calendar at daily against FLASS Scheduler's every 6 weeks. 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.

Flexi Calendar ships an update daily, FLASS Scheduler every 6 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Flexi Calendar | FLASS Scheduler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/flexi-calendar/id6475564896/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 6 weeks |
| Monetization | Free | — |
| Size | 21 MB | 17 MB |
| Requires iOS | **16.4** | 17.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Richard Lavey](https://appshunter.io/developer/1724298642) | [Zain Lateef](https://appshunter.io/developer/1700554366) |

## What reviewers say

### Flexi Calendar

[App page](https://appshunter.io/ios/app/flexi-calendar/id6475564896)

Manage complex and rotating work schedules with ease. This app is designed for individuals with non-traditional weekly routines, allowing for custom schedule creation and sharing. Sync with your device's calendar and find common availability with friends.

**Highlights:** Customizable rotating schedules, Support for non-traditional workweeks, Schedule comparison with friends, Export to Apple Calendar, Find mutual availability, Ideal for shift workers

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

**In-app purchases:** none


### FLASS Scheduler

[App page](https://appshunter.io/ios/app/flass-scheduler/id6502121780)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flexi Calendar free?

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

### Is FLASS Scheduler free?

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

### Do Flexi Calendar or FLASS Scheduler have ads?

Neither Flexi Calendar nor FLASS Scheduler shows ads.

### Which is updated more often, Flexi Calendar or FLASS Scheduler?

Flexi Calendar ships an update daily, and FLASS Scheduler every 6 weeks. Most recently, Flexi Calendar was updated on October 24, 2026 and FLASS Scheduler on October 27, 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.*