# SEC DigiLib vs WISC

The clearest difference is update cadence: SEC DigiLib at every 2 weeks against WISC's every 5 weeks. 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.

SEC DigiLib ships an update every 2 weeks, WISC every 5 weeks. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | SEC DigiLib | WISC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Size | 71 MB | 61 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Odilo](https://appshunter.io/developer/976580041) | [WINTECH SOFTWARE DEVELOPMENT (CAMBODIA) CO., LTD](https://appshunter.io/developer/1597112884) |

## What reviewers say

### SEC DigiLib

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

**In-app purchases:** none


### WISC

[App page](https://appshunter.io/ios/app/wisc/id6459018989)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SEC DigiLib free?

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

### Is WISC free?

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

### Do SEC DigiLib or WISC have ads?

Neither SEC DigiLib nor WISC shows ads.

### Which is updated more often, SEC DigiLib or WISC?

SEC DigiLib ships an update every 2 weeks, and WISC every 5 weeks. Most recently, SEC DigiLib was updated on September 23, 2026 and WISC on September 25, 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.*