# Subsync vs Substitute

The clearest difference is update cadence: Subsync at every 2 weeks against Substitute's every 3 months. Subsync also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Subsync ships an update every 2 weeks, Substitute every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Subsync | Substitute |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (44 ratings)](https://appshunter.io/ios/app/subsync/id1470798021/reviews)** | — |
| Number of ratings | **44** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 30 MB | 25 MB |
| Requires iOS | **15.6** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Subsync Inc.](https://appshunter.io/developer/1475927640) | [Daydream Inc.](https://appshunter.io/developer/1648064719) |

## What reviewers say

### Subsync

[App page](https://appshunter.io/ios/app/subsync/id1470798021)

This app helps Mindbody teachers manage class substitutions. Easily submit requests for a substitute teacher, and once accepted, the app automatically updates your schedule and notifies everyone involved.

**Highlights:** Submit substitute requests, Accept substitute requests, Automatic schedule updates, Notifications for changes, Mindbody integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Substitute

[App page](https://appshunter.io/ios/app/substitute-workforce/id6443649183)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Subsync free?

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

### Is Substitute free?

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

### Do Subsync or Substitute have ads?

Neither Subsync nor Substitute shows ads.

### Which is updated more often, Subsync or Substitute?

Subsync ships an update every 2 weeks, and Substitute every 3 months. Most recently, Subsync was updated on November 3, 2026 and Substitute on November 3, 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.*