# Pro SMS Scheduler vs Rappel

The clearest difference is in-app purchases: Rappel at none against Pro SMS Scheduler's 5. Rappel also leads on update cadence (every 2 days vs fortnightly) and iOS requirement (15.1 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Pro SMS Scheduler sells 5 in-app purchases, starting at $2.99 per month. Rappel asks for nothing beyond the download.

Pro SMS Scheduler ships an update fortnightly, Rappel every 2 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Pro SMS Scheduler | Rappel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (17 ratings)](https://appshunter.io/ios/app/pro-sms-scheduler/id1020599755/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 38.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Subscription | — |
| Size | 18 MB | 44 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Ibrahim](https://appshunter.io/developer/1020599754) | [Boris Luis Rodriguez Perez](https://appshunter.io/developer/1779495689) |

## What reviewers say

### Pro SMS Scheduler

[App page](https://appshunter.io/ios/app/pro-sms-scheduler/id1020599755)

Schedule SMS messages to be sent automatically at any time, ensuring you never miss important events or forget to stay in touch. This app simplifies sending messages with one-tap sending and message templates, and syncs across devices via iCloud.

**Highlights:** Schedule SMS messages, Set recurring or one-time schedules, One-tap message sending, Create message templates, iCloud sync across devices, Contact group messaging

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro SMS Scheduler Basic | $2.99 | per month |
| Pro SMS Scheduler Plus | $12.99 | per 3 months |
| Pro SMS Scheduler Elite | $19.99 | per year |
| Pro SMS Scheduler Premium | $19.99 | per 6 months |
| Pro SMS Scheduler Lifetime | $59.99 | one-time |


### Rappel

[App page](https://appshunter.io/ios/app/rappel-reminders/id6758588736)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pro SMS Scheduler free?

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

### Is Rappel free?

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

### Do Pro SMS Scheduler or Rappel have ads?

Neither Pro SMS Scheduler nor Rappel shows ads.

### Which is updated more often, Pro SMS Scheduler or Rappel?

Pro SMS Scheduler ships an update fortnightly, and Rappel every 2 days. Most recently, Pro SMS Scheduler was updated on November 1, 2026 and Rappel on October 31, 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.*