# T vs meclib（旧）

The clearest difference is in-app purchases: meclib（旧） at none against T's 10. meclib（旧） also leads on ads (none vs shown) and iOS requirement (10.0 vs 13.0). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. T sells 10 one-off in-app purchases. meclib（旧） asks for nothing beyond the download.

T ships an update every 4 months, meclib（旧） every 3 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | T | meclib（旧） |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **33.3% of reviews** | 28.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 34 MB | 12 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YAMAGUCHI SECURITIES PRINTING INCORPORATION](https://appshunter.io/developer/1714400712) | [KOTOBUKI KIKAKU Co.,Ltd.](https://appshunter.io/developer/377180286) |

## What reviewers say

### T

[App page](https://appshunter.io/ios/app/t-cal/id518570533)

This app combines a photo-linked calendar with daily diary entries that can be easily shared to social media. It offers a simple yet functional monthly calendar view that syncs with your iPhone's calendar, detailed schedule input, and weather forecasts based on your current location. Customize your experience with various themes and photos.

**Highlights:** Photo-linked daily diary entries, Social media sharing of diary entries, Syncs with iPhone calendar, Detailed schedule input with recurring options, Weather forecast based on current location, Customizable themes and background photos, In-app purchase to remove ads

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| View Series | $0.99 | one-time |
| Puppies Series | $0.99 | one-time |
| Cat Series | $0.99 | one-time |
| Sea Series | $0.99 | one-time |
| Flower Series | $0.99 | one-time |
| Italy Series | $0.99 | one-time |
| Spain | $0.99 | one-time |
| Tokyo Series | $0.99 | one-time |
| Mt.FUJI Series | $0.99 | one-time |
| All Series | $3.99 | one-time |


### meclib（旧）

[App page](https://appshunter.io/ios/app/meclib-ver6/id924837089)

This app allows users to view digital books created with the meclib system on their iPhone or iPad. Save books to your personal library for offline access and receive notifications for updates. Discover and download digital content from various companies.

**Highlights:** Offline digital book viewing, Download books via iTunes, Update notifications for digital books, Browse and download from company libraries, Add books to favorites

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is T free?

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

### Is meclib（旧） free?

meclib（旧） is free to download, with no in-app purchases.

### Do T or meclib（旧） have ads?

T shows ads; meclib（旧） does not.

### Which is updated more often, T or meclib（旧）?

T ships an update every 4 months, and meclib（旧） every 3 months. Most recently, T was updated on October 23, 2026 and meclib（旧） on October 24, 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.*