# 記念日通知 vs tei

The clearest difference is price: tei at Free against 記念日通知's $1.99. tei also leads on in-app purchases (none vs 1) and ads (none vs shown). 記念日通知's advantage is update cadence (every 2 weeks vs every 29 months). On device support there is nothing between them.

tei is free to download; 記念日通知 costs $1.99 up front. 記念日通知 sells 1 one-off in-app purchase. tei asks for nothing beyond the download.

記念日通知 ships an update every 2 weeks, tei every 29 months. The most recent releases landed on November 6, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 記念日通知 | tei |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 29 months |
| Size | 28 MB | 3 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INEXIO LIMITED LIABILITY CO.](https://appshunter.io/developer/1345037686) | [shingo kamei](https://appshunter.io/developer/1256845824) |

## What reviewers say

### 記念日通知

[App page](https://appshunter.io/ios/app/id1345037687)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


### tei

[App page](https://appshunter.io/ios/app/tei/id1566538983)

**In-app purchases:** none


## Frequently asked questions

### Is 記念日通知 free?

記念日通知 costs $1.99, and also offers in-app purchases.

### Is tei free?

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

### Do 記念日通知 or tei have ads?

記念日通知 shows ads; tei does not.

### Which is updated more often, 記念日通知 or tei?

記念日通知 ships an update every 2 weeks, and tei every 29 months. Most recently, 記念日通知 was updated on November 6, 2026 and tei on October 27, 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.*