# SYNC vs 小日子 Our Days

The clearest difference is update cadence: 小日子 Our Days at daily against SYNC's every 2 months. 小日子 Our Days also leads on device support (4 vs 2). SYNC's advantage is iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. SYNC sells 2 in-app purchases, starting at $4.99 per month and 小日子 Our Days sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

SYNC ships an update every 2 months, 小日子 Our Days daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | SYNC | 小日子 Our Days |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 65 MB | 60 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 9+ | 4+ |
| Developer | [Mustafa Salim Erek](https://appshunter.io/developer/1896175573) | [Hung Yi Kuo](https://appshunter.io/developer/6817375957) |

## What reviewers say

### SYNC

[App page](https://appshunter.io/ios/app/sync-the-daily-question/id6799400522)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SYNC Premium Monthly | $4.99 | per month |
| SYNC Premium Yearly | $29.99 | per year |


### 小日子 Our Days

[App page](https://appshunter.io/ios/app/our-days/id6819721328)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 月費 | $2.99 | per month |
| Pro 年費 | $24.99 | per year |
| Anniversary Story | $0.99 | one-time |
| Holiday Story Template | $0.99 | one-time |
| 全部遊戲 7 天 | $0.99 | one-time |
| 全部遊戲・永久 | $29.99 | one-time |


## Frequently asked questions

### Is SYNC free?

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

### Is 小日子 Our Days free?

小日子 Our Days is free to download, with in-app purchases available.

### Do SYNC or 小日子 Our Days have ads?

Neither SYNC nor 小日子 Our Days shows ads.

### Which is updated more often, SYNC or 小日子 Our Days?

SYNC ships an update every 2 months, and 小日子 Our Days daily. Most recently, SYNC was updated on October 31, 2026 and 小日子 Our Days on October 31, 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.*