# Let'Swift vs ChillDay

The clearest difference is update cadence: ChillDay at every 2 days against Let'Swift's every 3 months. Let'Swift's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Let'Swift ships an update every 3 months, ChillDay every 2 days. The most recent releases landed on September 7, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Let'Swift | ChillDay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/letswift/id1282995254/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 43 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Codesquad Inc.](https://appshunter.io/developer/1329598481) | [Seungui Moon](https://appshunter.io/developer/1699952332) |

## What reviewers say

### Let'Swift

[App page](https://appshunter.io/ios/app/letswift/id1282995254)

This app provides official conference information, including schedules and reminders. It's an open-source project built with SwiftUI, allowing users to view and contribute to the source code. Requires iOS 17, WatchOS 11.6 or later.

**Highlights:** Conference schedule access, Add schedule to calendar, Event reminders, Open-source code access, Feedback and issue submission

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### ChillDay

[App page](https://appshunter.io/ios/app/chillday/id6740382908)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Let'Swift free?

Let'Swift is free to download, with no in-app purchases.

### Is ChillDay free?

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

### Do Let'Swift or ChillDay have ads?

Neither Let'Swift nor ChillDay shows ads.

### Which is updated more often, Let'Swift or ChillDay?

Let'Swift ships an update every 3 months, and ChillDay every 2 days. Most recently, Let'Swift was updated on September 7, 2026 and ChillDay on September 15, 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.*