# Planava vs # Simple Invoice

The clearest difference is iOS requirement: # Simple Invoice at 15.6 against Planava's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Planava sells 2 in-app purchases, starting at $7.99 per month and # Simple Invoice sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Planava ships an update every 11 days, # Simple Invoice every 6 days. The most recent releases landed on September 12, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | Planava | # Simple Invoice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 6 days** |
| Size | 7 MB | 62 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wissam NOEL](https://appshunter.io/developer/1832531046) | [YUKI TANAIKE](https://appshunter.io/developer/478558546) |

## What reviewers say

### Planava

[App page](https://appshunter.io/ios/app/planava/id6760799066)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Planava Premium | $7.99 | per month |
| Planava Premium Yearly | $79.99 | per year |


### # Simple Invoice

[App page](https://appshunter.io/ios/app/simple-invoice/id6761528129)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Pro (Monthly) | $1.99 | per month |
| Invoice Pro (Annual) | $18.00 | per year |


## Frequently asked questions

### Is Planava free?

Planava is free to download, with in-app purchases available.

### Is # Simple Invoice free?

# Simple Invoice is free to download, with in-app purchases available.

### Do Planava or # Simple Invoice have ads?

Neither Planava nor # Simple Invoice shows ads.

### Which is updated more often, Planava or # Simple Invoice?

Planava ships an update every 11 days, and # Simple Invoice every 6 days. Most recently, Planava was updated on September 12, 2026 and # Simple Invoice on August 14, 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.*