# Library Mobie vs TECD

The clearest difference is iOS requirement: Library Mobie at 11.0 against TECD's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Library Mobie ships an update monthly, TECD every 5 weeks. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Library Mobie | TECD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Size | 17 MB | 152 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pyramid Software and Consulting Company Limited](https://appshunter.io/developer/885416042) | [Kambria International](https://appshunter.io/developer/1750241279) |

## What reviewers say

### Library Mobie

[App page](https://appshunter.io/ios/app/library-mobie/id1524761989)

**Features:** macOS Compatibility

**In-app purchases:** none


### TECD

[App page](https://appshunter.io/ios/app/tecd/id6503892042)

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

**In-app purchases:** none


## Frequently asked questions

### Is Library Mobie free?

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

### Is TECD free?

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

### Do Library Mobie or TECD have ads?

Neither Library Mobie nor TECD shows ads.

### Which is updated more often, Library Mobie or TECD?

Library Mobie ships an update monthly, and TECD every 5 weeks. Most recently, Library Mobie was updated on October 3, 2026 and TECD on October 12, 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.*