# ISSIoffice vs OverDrive’s Digipalooza

The clearest difference is update cadence: OverDrive’s Digipalooza at every 5 days against ISSIoffice's every 10 days. ISSIoffice's advantage is iOS requirement (14.4 vs 16.6). 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.

ISSIoffice ships an update every 10 days, OverDrive’s Digipalooza every 5 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ISSIoffice | OverDrive’s Digipalooza |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Size | 1 MB | 63 MB |
| Requires iOS | **14.4** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Standard Insurance Co., Inc.](https://appshunter.io/developer/1499766033) | [OverDrive, Inc.](https://appshunter.io/developer/366869255) |

## What reviewers say

### ISSIoffice

[App page](https://appshunter.io/ios/app/issioffice/id1532640768)

**Features:** macOS Compatibility

**In-app purchases:** none


### OverDrive’s Digipalooza

[App page](https://appshunter.io/ios/app/overdrives-digipalooza/id6748521913)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ISSIoffice free?

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

### Is OverDrive’s Digipalooza free?

OverDrive’s Digipalooza is free to download, with no in-app purchases.

### Do ISSIoffice or OverDrive’s Digipalooza have ads?

Neither ISSIoffice nor OverDrive’s Digipalooza shows ads.

### Which is updated more often, ISSIoffice or OverDrive’s Digipalooza?

ISSIoffice ships an update every 10 days, and OverDrive’s Digipalooza every 5 days. Most recently, ISSIoffice was updated on October 29, 2026 and OverDrive’s Digipalooza on October 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.*