# SCHOOB vs InvoPlex

The clearest difference is in-app purchases: SCHOOB at none against InvoPlex's 8. SCHOOB also leads on iOS requirement (11.0 vs 16). InvoPlex's advantage is update cadence (monthly vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. InvoPlex sells 8 in-app purchases, starting at $5.99 per 7 days. SCHOOB asks for nothing beyond the download.

SCHOOB ships an update every 5 months, InvoPlex monthly. The most recent releases landed on October 17, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | SCHOOB | InvoPlex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (153 ratings)](https://appshunter.io/ios/app/invoplex-simple-invoice-maker/id6743229275/reviews)** |
| Number of ratings | — | **153** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 77 MB | 92 MB |
| Requires iOS | **11.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [THREE HUNDRED AND THIRTEEN ESTABLISHMENT FOR INFORMATION TECHNOLOGY](https://appshunter.io/developer/1617594271) | [Faliane Ltd.](https://appshunter.io/developer/1616512874) |

## What reviewers say

### SCHOOB

[App page](https://appshunter.io/ios/app/schoob/id6447796481)

**Features:** macOS Compatibility

**In-app purchases:** none


### InvoPlex

[App page](https://appshunter.io/ios/app/invoplex-simple-invoice-maker/id6743229275)

Create and send professional invoices, estimates, and receipts quickly and easily. Customize documents with your branding, track payment statuses, and send reminders to get paid faster. Ideal for freelancers and small businesses.

**Highlights:** Create and customize invoices/estimates, Add logo and business details, Convert estimates to invoices, Sign invoices digitally, PDF previews and sharing, Track invoice statuses, Send payment reminders

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Maker - 1 Week | $5.99 | per 7 days |
| Invoices &  Estimates - 1 Week | $5.99 | per 7 days |
| Invoice Maker - 1 Week | $7.99 | per 7 days |
| Invoice Maker - 1 Week | $7.99 | per 7 days |
| Invoice Generator - 1 Week | $9.99 | per 7 days |
| Simple Invoice Maker - 1 Week | $9.99 | per 7 days |
| Invoices & Estimates - 1 Year | $79.99 | per year |
| Invoice Maker - 1 Year | $99.99 | per year |


## Frequently asked questions

### Is SCHOOB free?

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

### Is InvoPlex free?

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

### Do SCHOOB or InvoPlex have ads?

Neither SCHOOB nor InvoPlex shows ads.

### Which is updated more often, SCHOOB or InvoPlex?

SCHOOB ships an update every 5 months, and InvoPlex monthly. Most recently, SCHOOB was updated on October 17, 2026 and InvoPlex on October 20, 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.*