# MemoDay vs Sinced

The clearest difference is in-app purchases: MemoDay at none against Sinced's 1. Sinced's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Sinced sells 1 one-off in-app purchase. MemoDay asks for nothing beyond the download.

MemoDay ships an update every 3 weeks, Sinced monthly. Both last shipped on October 28, 2026.

## The numbers

| Metric | MemoDay | Sinced |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memoday-special-days/id6782849279/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 2 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Black & White Network Technology Co., Ltd.](https://appshunter.io/developer/1743535104) | [Sami Kuribara](https://appshunter.io/developer/1891970492) |

## What reviewers say

### MemoDay

[App page](https://appshunter.io/ios/app/memoday-special-days/id6782849279)

Track important dates and create a journal of your memories. Set reminders for special occasions like birthdays and anniversaries, and capture everyday moments with notes, photos, and videos.

**Highlights:** Create and manage special days, Countdown upcoming dates, Set repeat rules for events, Local notification reminders, Organize days with categories, Add memories with text, photos, and videos, Browse memories in a timeline

**In-app purchases:** none


### Sinced

[App page](https://appshunter.io/ios/app/sinced/id6786951966)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | one-time |


## Frequently asked questions

### Is MemoDay free?

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

### Is Sinced free?

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

### Do MemoDay or Sinced have ads?

Neither MemoDay nor Sinced shows ads.

### Which is updated more often, MemoDay or Sinced?

MemoDay ships an update every 3 weeks, and Sinced monthly. Most recently, MemoDay was updated on October 28, 2026 and Sinced on October 28, 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.*