# Kyoukara vs Sober Calendar

The clearest difference is update cadence: Kyoukara at every 5 days against Sober Calendar's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kyoukara sells 4 one-off in-app purchases and Sober Calendar sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Kyoukara ships an update every 5 days, Sober Calendar every 4 months. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Kyoukara | Sober Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 months |
| Size | 23 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Starcrown Inc](https://appshunter.io/developer/1082624152) | [Kuuloa LLC](https://appshunter.io/developer/6771636610) |

## What reviewers say

### Kyoukara

[App page](https://appshunter.io/ios/app/kyoukara-sober-day-tracker/id6766026427)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kyoukara Tea Tip | $0.99 | one-time |
| Kyoukara Lunch Tip | $1.99 | one-time |
| Kyoukara Pro | $3.99 | one-time |
| Kyoukara Dinner Tip | $5.99 | one-time |


### Sober Calendar

[App page](https://appshunter.io/ios/app/sober-calendar-drink-tracker/id6782787836)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $9.99 | one-time |


## Frequently asked questions

### Is Kyoukara free?

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

### Is Sober Calendar free?

Sober Calendar is free to download, with in-app purchases available.

### Do Kyoukara or Sober Calendar have ads?

Neither Kyoukara nor Sober Calendar shows ads.

### Which is updated more often, Kyoukara or Sober Calendar?

Kyoukara ships an update every 5 days, and Sober Calendar every 4 months. Most recently, Kyoukara was updated on November 9, 2026 and Sober Calendar on November 5, 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.*