# Afterminder vs Calsy

The clearest difference is rating: Calsy at 5.0 against Afterminder's 4.8. Calsy also leads on device support (3 vs 1) and iOS requirement (15.2 vs 17.0). Afterminder's advantage is ratings volume (5 vs 1). On price, review sentiment, update cadence and ads there is nothing between them.

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

Calsy holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Afterminder has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Afterminder ships an update every 3 weeks, Calsy monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Afterminder | Calsy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/afterminder-fast-reminders/id1561947180/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calsy-smart-quick-simple/id1624719076/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 2 MB | 25 MB |
| Requires iOS | 17.0 | **15.2** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Filip Nemecek](https://appshunter.io/developer/1291909818) | [Salvador Garcia Bernal](https://appshunter.io/developer/1623605487) |

## What reviewers say

### Afterminder

[App page](https://appshunter.io/ios/app/afterminder-fast-reminders/id1561947180)

Quickly set reminders based on the current time with a single tap. It integrates with the official Reminders app, syncing across your Apple devices. Customize reminder times with predefined options or a slider, and leverage Siri Shortcuts for voice creation.

**Highlights:** One-tap reminder creation, Time-based reminders, Integrates with Apple Reminders, Siri Shortcuts support, Customizable time slider, Alternative app icons

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

**In-app purchases:** none


### Calsy

[App page](https://appshunter.io/ios/app/calsy-smart-quick-simple/id1624719076)

This versatile calculator offers a minimalist interface with powerful functionality for everyday calculations. It includes features for exploring facts, calculating gas performance, mastering price increases, converting temperatures and lengths, estimating paint needs, and simplifying number conversions.

**Highlights:** Explore interesting facts, Calculate gas performance and cost, Master price increases and percentages, Convert temperatures and lengths, Calculate paint and garden volume, Simplify number system conversions, Estimate file transfer time

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Afterminder free?

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

### Is Calsy free?

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

### Which has better reviews, Afterminder or Calsy?

Calsy is rated higher. Afterminder averages 4.8 out of 5 from 5 ratings, while Calsy averages 5.0 from 1 ratings.

### Do Afterminder or Calsy have ads?

Neither Afterminder nor Calsy shows ads.

### Which is updated more often, Afterminder or Calsy?

Afterminder ships an update every 3 weeks, and Calsy monthly. Most recently, Afterminder was updated on November 3, 2026 and Calsy 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.*