# Outkeepr vs Easy Invoice Maker

The clearest difference is in-app purchases: Outkeepr at none against Easy Invoice Maker's 2. Outkeepr also leads on ads (none vs shown) and rating (5.0 vs 4.7). Easy Invoice Maker's advantage is update cadence (every 2 weeks vs every 2 months) and ratings volume (18 vs 2). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Easy Invoice Maker sells 2 in-app purchases, starting at $6.99 per 7 days. Outkeepr asks for nothing beyond the download.

Outkeepr holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Easy Invoice Maker has 18 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Outkeepr's written reviews are positive against 89% of Easy Invoice Maker's.

Outkeepr ships an update every 2 months, Easy Invoice Maker every 2 weeks. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Outkeepr | Easy Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/outkeepr/id6503948652/reviews)** | [4.7 (18 ratings)](https://appshunter.io/ios/app/easy-invoice-maker-billzapp/id6761865438/reviews) |
| Number of ratings | 2 | **18** |
| Positive reviews | **100.0% of reviews** | 88.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 62 MB | 71 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fitzgerald Technologies LLC](https://appshunter.io/developer/1750487045) | [HARSHA MULCHANDANI](https://appshunter.io/developer/1891847382) |

## What reviewers say

### Outkeepr

[App page](https://appshunter.io/ios/app/outkeepr/id6503948652)

Automate your vacation rental business with an AI co-host. Manage guest communication, cleaner scheduling, smart locks, and property performance from a single platform.

**Highlights:** AI-powered guest messaging, Automated cleaner scheduling and payments, Smart lock and climate automation, Real-time arrival and activity alerts, Unified inbox with conversation intelligence, Property performance dashboard

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

**In-app purchases:** none


### Easy Invoice Maker

[App page](https://appshunter.io/ios/app/easy-invoice-maker-billzapp/id6761865438)

Streamline your invoicing and estimating process with AI-powered voice input. Quickly generate professional invoices and detailed estimates tailored to your trade, and get paid faster with tracking and reminders.

**Highlights:** Voice to invoice creation, AI-generated estimates, Invoice open tracking, Follow-up reminders, Client management, Paid/unpaid tracking

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BillZap Pro Weekly | $6.99 | per 7 days |
| BillZap Pro Yearly | $99.99 | per year |


## Frequently asked questions

### Is Outkeepr free?

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

### Is Easy Invoice Maker free?

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

### Which has better reviews, Outkeepr or Easy Invoice Maker?

Outkeepr is rated higher. Outkeepr averages 5.0 out of 5 from 2 ratings, while Easy Invoice Maker averages 4.7 from 18 ratings.

### Do Outkeepr or Easy Invoice Maker have ads?

Easy Invoice Maker shows ads; Outkeepr does not.

### Which is updated more often, Outkeepr or Easy Invoice Maker?

Outkeepr ships an update every 2 months, and Easy Invoice Maker every 2 weeks. Most recently, Outkeepr was updated on October 8, 2026 and Easy Invoice Maker on October 17, 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.*