# Invoice Fly Template Generator vs OrbitBrain

The clearest difference is iOS requirement: Invoice Fly Template Generator at 17.6 against OrbitBrain's 26.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Invoice Fly Template Generator ships an update every 6 days, OrbitBrain every 5 days. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Invoice Fly Template Generator | OrbitBrain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (105 ratings)](https://appshunter.io/ios/app/invoice-fly-template-generator/id6742186901/reviews)** | — |
| Number of ratings | **105** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | Free | — |
| Size | 9 MB | 9 MB |
| Requires iOS | **17.6** | 26.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aaron F Stephenson](https://appshunter.io/developer/391222344) | [Palmlore Pty Ltd](https://appshunter.io/developer/1874891863) |

## What reviewers say

### Invoice Fly Template Generator

[App page](https://appshunter.io/ios/app/invoice-fly-template-generator/id6742186901)

Create professional invoices quickly and easily with a variety of templates. Manage client details, track due dates, and customize branding for a seamless invoicing experience. Share invoices instantly via email or messaging as PDFs.

**Highlights:** Create invoices in seconds, 23 professional templates, Save client details, Manage multiple businesses, Track invoice due dates, Customizable branding, Share as PDF via email/messaging

**In-app purchases:** none


### OrbitBrain

[App page](https://appshunter.io/ios/app/orbitbrain/id6758769394)

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Fly Template Generator free?

Invoice Fly Template Generator is free to download, with no in-app purchases.

### Is OrbitBrain free?

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

### Do Invoice Fly Template Generator or OrbitBrain have ads?

Neither Invoice Fly Template Generator nor OrbitBrain shows ads.

### Which is updated more often, Invoice Fly Template Generator or OrbitBrain?

Invoice Fly Template Generator ships an update every 6 days, and OrbitBrain every 5 days. Most recently, Invoice Fly Template Generator was updated on October 3, 2026 and OrbitBrain on October 11, 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.*