# PUPIL TREE vs SEC DigiLib

The clearest difference is update cadence: SEC DigiLib at every 2 weeks against PUPIL TREE's every 27 months. PUPIL TREE's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

PUPIL TREE ships an update every 27 months, SEC DigiLib every 2 weeks. Both last shipped on November 7, 2026.

## The numbers

| Metric | PUPIL TREE | SEC DigiLib |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 2 weeks** |
| Size | 69 MB | 71 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Myclassboard Educational Solutions Private Limited](https://appshunter.io/developer/1261722731) | [ODILOTID SL](https://appshunter.io/developer/976580041) |

## What reviewers say

### PUPIL TREE

[App page](https://appshunter.io/ios/app/pupil-tree/id1525730016)

**In-app purchases:** none


### SEC DigiLib

[App page](https://appshunter.io/ios/app/sec-digilib/id1642897137)

**In-app purchases:** none


## Frequently asked questions

### Is PUPIL TREE free?

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

### Is SEC DigiLib free?

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

### Do PUPIL TREE or SEC DigiLib have ads?

Neither PUPIL TREE nor SEC DigiLib shows ads.

### Which is updated more often, PUPIL TREE or SEC DigiLib?

PUPIL TREE ships an update every 27 months, and SEC DigiLib every 2 weeks. Most recently, PUPIL TREE was updated on November 7, 2026 and SEC DigiLib on November 7, 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.*