# FLEX Shift Scheduler vs Scheduler

The clearest difference is in-app purchases: FLEX Shift Scheduler at none against Scheduler's 45. FLEX Shift Scheduler also leads on iOS requirement (11.0 vs 14.0.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Scheduler sells 45 in-app purchases, starting at $2.99 per month. FLEX Shift Scheduler asks for nothing beyond the download.

FLEX Shift Scheduler ships an update every 3 weeks, Scheduler every 5 weeks. The most recent releases landed on June 9, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | FLEX Shift Scheduler | Scheduler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/scheduler-sling-schedule/id6446867570/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 84 MB |
| Requires iOS | **11.0** | 14.0.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Flex-Solver Pte. Ltd.](https://appshunter.io/developer/1240076893) | [Scheduler Systems](https://appshunter.io/developer/1679462602) |

## What reviewers say

### FLEX Shift Scheduler

[App page](https://appshunter.io/ios/app/flex-shift-scheduler/id1346480042)

Manage work schedules, track shifts, duties, and leaves. Broadcast company-wide events and announcements to all staff. Features a simple interface for easy navigation by users of any age.

**Highlights:** Shift tracking, Duty management, Leave management, Event broadcasting, Announcement system, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Scheduler

[App page](https://appshunter.io/ios/app/scheduler-sling-schedule/id6446867570)

This app simplifies shift management for businesses, allowing managers to create, adjust, and track employee schedules efficiently. Employees can view their shifts, submit preferences, and stay updated on changes through an intuitive interface. It integrates with other scheduling tools to streamline workforce operations.

**Highlights:** Effortless shift creation and management, Advanced scheduling algorithms, Real-time employee hour tracking, Shift preference submission, External calendar synchronization, Work chat for team communication, Integration with leading scheduling tools

**Features:** macOS Compatibility, Family Sharing, Apple Wallet

**In-app purchases (45)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Employee Essentials (monthly) | $2.99 | per month |
| Essentials 10 Users (monthly) | $4.99 | per month |
| Essentials 10 Users (monthly) | $7.49 | per month |
| Pro 10 Users (monthly) | $9.99 | per month |
| Essentials 10 Users (monthly) | $9.99 | per month |
| Up to 10 users - Essentials | $9.99 | per month |
| Up To 20 Users Monthly | $10.99 | per month |
| Pro 10 Users (monthly) | $14.99 | per month |
| Up To 30 Users Monthly | $15.99 | per month |
| Pro 10 Users (monthly) | $19.99 | per month |
| Up To 50 Users - Monthly | $27.99 | per month |
| Essentials 50 Users (monthly) | $49.99 | per month |
| Pro 30 Users (monthly) | $59.99 | per month |
| Essentials 100 Users (monthly) | $74.99 | per month |
| Essentials 10 Users (yearly) | $74.99 | per year |
| Essentials 10 Users (yearly) | $99.99 | per year |
| Essentials 100 Users (monthly) | $99.99 | per month |
| 10 users - Essentials (yearly) | $99.99 | per year |
| Up To 100 Users Monthly | $99.99 | per month |
| Up to 10 users yearly | $99.99 | per year |
| Pro 100 Users (monthly) | $149.99 | per month |
| Pro 10 Users (yearly) | $149.99 | per year |
| Pro 10 Users (yearly) | $199.99 | per year |
| Pro 100 Users (monthly) | $199.99 | per month |
| 20 users - Essentials (yearly) | $199.99 | per year |
| Up to 10 users - Pro (yearly) | $199.99 | per year |
| Up to 20 users yearly | $199.99 | per year |
| Up to 10 users - Pro Yearly | $199.99 | per year |
| Essentials 30 Users (yearly) | $299.99 | per year |
| 30 users - Essentials (yearly) | $299.99 | per year |
| Up to 30 users yearly | $299.99 | per year |
| Up to 20 users - Pro (yearly) | $399.99 | per year |
| Essentials 50 Users (yearly) | $499.99 | per year |
| 50 users - Essentials (yearly) | $499.99 | per year |
| Up to 50 users yearly | $499.99 | per year |
| Pro 30 Users (yearly) | $599.99 | per year |
| Up to 30 users - Pro (yearly) | $599.99 | per year |
| Up to 30 users - Pro Yearly | $599.99 | per year |
| Essentials 100 Users (yearly) | $749.99 | per year |
| Essentials 100 Users (yearly) | $999.99 | per year |
| Pro 50 Users (yearly) | $999.99 | per year |
| 100 users Essentials (yearly) | $999.99 | per year |
| Up to 50 users - Pro (yearly) | $999.99 | per year |
| Up to 100 users yearly | $999.99 | per year |
| Up to 50 users - Pro Yearly | $999.99 | per year |


## Frequently asked questions

### Is FLEX Shift Scheduler free?

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

### Is Scheduler free?

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

### Do FLEX Shift Scheduler or Scheduler have ads?

Neither FLEX Shift Scheduler nor Scheduler shows ads.

### Which is updated more often, FLEX Shift Scheduler or Scheduler?

FLEX Shift Scheduler ships an update every 3 weeks, and Scheduler every 5 weeks. Most recently, FLEX Shift Scheduler was updated on June 9, 2026 and Scheduler on September 7, 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.*