# Shabbos Mode vs AtCoder Alarm

Shabbos Mode and AtCoder Alarm are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Shabbos Mode | AtCoder Alarm |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Monetization | — | Free |
| Size | 24 MB | 27 MB |
| Requires iOS | 16.6 | **15.5** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EZoffer](https://appshunter.io/developer/1660064638) | [Kiichi Ito](https://appshunter.io/developer/1505735244) |

## What reviewers say

### Shabbos Mode

[App page](https://appshunter.io/ios/app/shabbos-mode/id1660064636)

**Features:** macOS Compatibility

**In-app purchases:** none


### AtCoder Alarm

[App page](https://appshunter.io/ios/app/atcoder-alarm/id1671964226)

This alarm clock requires users to solve a simple programming problem to turn it off. Problems are randomly selected from past AtCoder "A" tasks. Ensure you wake up on time with this unique challenge.

**Highlights:** Solve programming problems to stop alarm, Random AtCoder "A" task selection, Ensures waking up, Requires AtCoder pre-registration

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

**In-app purchases:** none


## Frequently asked questions

### Is Shabbos Mode free?

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

### Is AtCoder Alarm free?

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

### Do Shabbos Mode or AtCoder Alarm have ads?

Neither Shabbos Mode nor AtCoder Alarm shows ads.

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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.*