# Invoice Maker vs sked

The clearest difference is iOS requirement: Invoice Maker at 13.0 against sked's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Invoice Maker sells 1 one-off in-app purchase and sked sells 1 in-app purchase, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Invoice Maker | sked |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sked-shared-schedules/id6790993674/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 31 MB | 16 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [广州艾拉网络技术有限公司](https://appshunter.io/developer/1484448635) | [MARK RAPHAEL STO. DOMINGO](https://appshunter.io/developer/6781156966) |

## What reviewers say

### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-fast-and-simple/id6756598618)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Maker Pro | $4.99 | one-time |


### sked

[App page](https://appshunter.io/ios/app/sked-shared-schedules/id6790993674)

Easily share class schedules with student groups and see when blockmates are available. Quickly join or create groups, add class details, and check real-time availability without constant chat notifications.

**Highlights:** Join or start groups, Add class details, See real-time availability, Configurable visibility, Optional Pro subscription

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| sked Pro | $4.99 | per year |


## Frequently asked questions

### Is Invoice Maker free?

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

### Is sked free?

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

### Do Invoice Maker or sked have ads?

Neither Invoice Maker nor sked shows ads.

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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.*