# Schedule Messages Pro vs Sirkl

The clearest difference is rating: Sirkl at 5.0 against Schedule Messages Pro's 4.3. Sirkl also leads on iOS requirement (16.4 vs 18.0). Schedule Messages Pro's advantage is in-app purchases (none vs 1) and ratings volume (28 vs 2). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Sirkl sells 1 in-app purchase, starting at $29.99 per year. Schedule Messages Pro asks for nothing beyond the download.

Sirkl holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Schedule Messages Pro has 28 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Schedule Messages Pro ships an update every 5 days, Sirkl every 3 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Schedule Messages Pro | Sirkl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (28 ratings)](https://appshunter.io/ios/app/schedule-messages-pro/id6749651522/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sirkl-private-groups/id6781485563/reviews)** |
| Number of ratings | **28** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 9 MB | 68 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Brommer](https://appshunter.io/developer/1138008227) | [KATHERINE ELIZABETH SMITH](https://appshunter.io/developer/6778929041) |

## What reviewers say

### Schedule Messages Pro

[App page](https://appshunter.io/ios/app/schedule-messages-pro/id6749651522)

Schedule texts and get reminders to send them at the perfect time. This app helps you never miss important messages like birthdays or appointments, with support for SMS, iMessage, and popular messaging apps.

**Highlights:** Message scheduling with date and time, Birthday calendar for contacts, SMS and iMessage support, Integration with WhatsApp, Telegram, Signal, iCloud backup and sync, Privacy-focused local data storage, Dark mode support

**Features:** Vision Pro support

**In-app purchases:** none


### Sirkl

[App page](https://appshunter.io/ios/app/sirkl-private-groups/id6781485563)

Organize your private groups with a dedicated platform. Manage members, schedule events, conduct polls, and share photos all in one secure space. Designed for leaders of book clubs, families, teams, and more.

**Highlights:** Invite-only group creation, Leader-controlled permissions, Group chat with media sharing, Event scheduling and RSVP tracking, Polls for group decisions, Automatic photo album, Calendar view of events

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| First Sirkl | $29.99 | per year |


## Frequently asked questions

### Is Schedule Messages Pro free?

Schedule Messages Pro is free to download, with no in-app purchases.

### Is Sirkl free?

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

### Which has better reviews, Schedule Messages Pro or Sirkl?

Sirkl is rated higher. Schedule Messages Pro averages 4.3 out of 5 from 28 ratings, while Sirkl averages 5.0 from 2 ratings.

### Do Schedule Messages Pro or Sirkl have ads?

Neither Schedule Messages Pro nor Sirkl shows ads.

### Which is updated more often, Schedule Messages Pro or Sirkl?

Schedule Messages Pro ships an update every 5 days, and Sirkl every 3 days. Most recently, Schedule Messages Pro was updated on October 7, 2026 and Sirkl on October 6, 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.*