# Fast Reply vs Rotary calculator

The clearest difference is in-app purchases: Rotary calculator at none against Fast Reply's 3. Fast Reply's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Fast Reply sells 3 in-app purchases, starting at $2.99 per month. Rotary calculator asks for nothing beyond the download.

Fast Reply ships an update every 9 days, Rotary calculator every 2 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Fast Reply | Rotary calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (35 ratings)](https://appshunter.io/ios/app/fast-reply-saved-replies/id6448081847/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 35 MB | 35 MB |
| Requires iOS | 16.4 | **15.8.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aryaman Sharda](https://appshunter.io/developer/651900313) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Fast Reply

[App page](https://appshunter.io/ios/app/fast-reply-saved-replies/id6448081847)

Streamline your communication by creating and sending frequently used messages quickly. Organize templates into folders and access them from any app with a custom keyboard. Save time on repetitive messaging tasks.

**Highlights:** Create and send messages quickly, Library of prewritten messages, Custom message creation, Organize messages into folders, Custom keyboard for access anywhere, User-friendly interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fast Reply Pro (Monthly) | $2.99 | per month |
| Fast Reply Pro (Annual) | $19.99 | per year |
| Fast Reply Pro (Lifetime) | $39.99 | one-time |


### Rotary calculator

[App page](https://appshunter.io/ios/app/rotary-calculator/id6499560600)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fast Reply free?

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

### Is Rotary calculator free?

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

### Do Fast Reply or Rotary calculator have ads?

Rotary calculator shows ads; Fast Reply does not.

### Which is updated more often, Fast Reply or Rotary calculator?

Fast Reply ships an update every 9 days, and Rotary calculator every 2 weeks. Most recently, Fast Reply was updated on October 24, 2026 and Rotary calculator on October 27, 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.*