# Invoice Maker & PDF Estimates® vs Rentospect

The clearest difference is in-app purchases: Rentospect at none against Invoice Maker & PDF Estimates®'s 3. Rentospect also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Invoice Maker & PDF Estimates® sells 3 in-app purchases, starting at $4.99 per 7 days. Rentospect asks for nothing beyond the download.

Invoice Maker & PDF Estimates® ships an update every 4 weeks, Rentospect monthly. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Invoice Maker & PDF Estimates® | Rentospect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/invoice-maker-and-pdf-estimates/id6736735059/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 23 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Piaoyang Guohai E - Commerce Co., Ltd.](https://appshunter.io/developer/1773241164) | [Rentospect S.A.R.L](https://appshunter.io/developer/1874214865) |

## What reviewers say

### Invoice Maker & PDF Estimates®

[App page](https://appshunter.io/ios/app/invoice-maker-and-pdf-estimates/id6736735059)

Create professional invoices and estimates quickly from any device. Save time, stay organized, and get paid faster with customizable designs and payment options. Track invoice status and receive real-time notifications.

**Highlights:** Create invoices and estimates in seconds, Save product/service details, Convert estimates to invoices, Track invoice status and payments, Customizable invoice designs, Include preferred payment methods

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Maker - Weekly | $4.99 | per 7 days |
| Invoice Maker - Monthly | $9.99 | per month |
| Invoice Maker - Yearly | $39.99 | per year |


### Rentospect

[App page](https://appshunter.io/ios/app/rentospect/id6758654758)

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

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Maker & PDF Estimates® free?

Invoice Maker & PDF Estimates® is free to download, with in-app purchases available.

### Is Rentospect free?

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

### Do Invoice Maker & PDF Estimates® or Rentospect have ads?

Neither Invoice Maker & PDF Estimates® nor Rentospect shows ads.

### Which is updated more often, Invoice Maker & PDF Estimates® or Rentospect?

Invoice Maker & PDF Estimates® ships an update every 4 weeks, and Rentospect monthly. Most recently, Invoice Maker & PDF Estimates® was updated on October 24, 2026 and Rentospect on October 19, 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.*