# Message Schedulers vs Sungrade

The clearest difference is iOS requirement: Message Schedulers at 12.0 against Sungrade's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Message Schedulers costs $0.99 and Sungrade $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Message Schedulers ships an update weekly, Sungrade every 4 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Message Schedulers | Sungrade |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 27 MB | 34 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Mehmet Dilmen](https://appshunter.io/developer/1820676889) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### Message Schedulers

[App page](https://appshunter.io/ios/app/message-schedulers/id6754694586)

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

**In-app purchases:** none


### Sungrade

[App page](https://appshunter.io/ios/app/sungrade-window-sun-tracker/id6776849435)

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

**In-app purchases:** none


## Frequently asked questions

### Is Message Schedulers free?

Message Schedulers costs $0.99, with no in-app purchases.

### Is Sungrade free?

Sungrade costs $0.99, with no in-app purchases.

### Do Message Schedulers or Sungrade have ads?

Neither Message Schedulers nor Sungrade shows ads.

### Which is updated more often, Message Schedulers or Sungrade?

Message Schedulers ships an update weekly, and Sungrade every 4 days. Most recently, Message Schedulers was updated on October 25, 2026 and Sungrade on October 28, 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.*