# Wiser Booking vs Invoice Manager|SIMPL

The clearest difference is in-app purchases: Wiser Booking at none against Invoice Manager|SIMPL's 2. Wiser Booking also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Invoice Manager|SIMPL sells 2 in-app purchases, starting at $1.95 per 7 days. Wiser Booking asks for nothing beyond the download.

## The numbers

| Metric | Wiser Booking | Invoice Manager|SIMPL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 52 MB | 27 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [EziPay](https://appshunter.io/developer/1571081732) | [ELVIS HOFMARKS](https://appshunter.io/developer/1776013069) |

## What reviewers say

### Wiser Booking

[App page](https://appshunter.io/ios/app/wiser-booking/id6742639118)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Invoice Manager|SIMPL

[App page](https://appshunter.io/ios/app/invoice-managersimpl/id6743813894)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Auto Renewable Subscription | $1.95 | per 7 days |
| Auto Renewable Subscription | $5.95 | per month |


## Frequently asked questions

### Is Wiser Booking free?

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

### Is Invoice Manager|SIMPL free?

Invoice Manager|SIMPL is free to download, with in-app purchases available.

### Do Wiser Booking or Invoice Manager|SIMPL have ads?

Neither Wiser Booking nor Invoice Manager|SIMPL 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.*