# DEI 24/7 vs Build Invoice

The clearest difference is ads: DEI 24/7 at none against Build Invoice's shown. Build Invoice's advantage is update cadence (daily vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

DEI 24/7 ships an update every 2 months, Build Invoice daily. The most recent releases landed on October 26, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DEI 24/7 | Build Invoice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Daily** |
| Size | 38 MB | 12 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Downeast Insurance LLC](https://appshunter.io/developer/1474683073) | [Tal Nir](https://appshunter.io/developer/1589130027) |

## What reviewers say

### DEI 24/7

[App page](https://appshunter.io/ios/app/dei-247/id1255317546)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Build Invoice

[App page](https://appshunter.io/ios/app/build-invoice/id6470322791)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DEI 24/7 free?

DEI 24/7 is free to download, with no in-app purchases.

### Is Build Invoice free?

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

### Do DEI 24/7 or Build Invoice have ads?

Build Invoice shows ads; DEI 24/7 does not.

### Which is updated more often, DEI 24/7 or Build Invoice?

DEI 24/7 ships an update every 2 months, and Build Invoice daily. Most recently, DEI 24/7 was updated on October 26, 2026 and Build Invoice on October 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.*