# SmartDB vs meclib 2

SmartDB and meclib 2 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SmartDB | meclib 2 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 68 MB | 59 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DreamArts Corporation](https://appshunter.io/developer/731187900) | [KOTOBUKI KIKAKU Co.,Ltd.](https://appshunter.io/developer/377180286) |

## What reviewers say

### SmartDB

[App page](https://appshunter.io/ios/app/smartdb/id1498758124)

**Features:** Vision Pro support

**In-app purchases:** none


### meclib 2

[App page](https://appshunter.io/ios/app/meclib-2-ver7/id6483944888)

Access and read digital books created with the "meclib" system on your iPhone or iPad. Save books to your personal shelf for offline viewing and receive notifications for updates. Explore digital content from various companies.

**Highlights:** Offline book viewing, Download books via iTunes, Update notifications, Browse company libraries, Bookmark favorite books

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartDB free?

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

### Is meclib 2 free?

meclib 2 is free to download, with no in-app purchases.

### Do SmartDB or meclib 2 have ads?

Neither SmartDB nor meclib 2 shows ads.

### Which is updated more often, SmartDB or meclib 2?

SmartDB ships an update every 2 months, and meclib 2 every 2 months. Most recently, SmartDB was updated on October 29, 2026 and meclib 2 on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*