# Invoice Maker Estimate Receipt vs VOS

The clearest difference is in-app purchases: VOS at none against Invoice Maker Estimate Receipt's 6. VOS also leads on update cadence (every 4 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Invoice Maker Estimate Receipt sells 6 in-app purchases, starting at $5.99 per month. VOS asks for nothing beyond the download.

Invoice Maker Estimate Receipt ships an update fortnightly, VOS every 4 days. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Invoice Maker Estimate Receipt | VOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (11 ratings)](https://appshunter.io/ios/app/invoice-maker-estimate-receipt/id6466276725/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free | — |
| Size | 102 MB | 33 MB |
| Requires iOS | 16.7 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [QwiqApp Limited](https://appshunter.io/developer/1811701251) | [Square Software SHPK](https://appshunter.io/developer/1834651096) |

## What reviewers say

### Invoice Maker Estimate Receipt

[App page](https://appshunter.io/ios/app/invoice-maker-estimate-receipt/id6466276725)

This app helps small businesses and freelancers create professional invoices, estimates, and track expenses. It offers features like client management, payment tracking, and financial reports, all accessible offline.

**Highlights:** Create PDF invoices and estimates, Track invoice payment status, Manage client and supplier contacts, Record expenses and income, Generate financial reports and charts, Offline functionality, Multiple business profiles

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| Yearly | $59.99 | per year |
| Coffee Small | $0.99 | one-time |
| Coffee Medium | $2.99 | one-time |
| Coffee Large plus | $5.99 | one-time |
| Lifetime | $99.99 | one-time |


### VOS

[App page](https://appshunter.io/ios/app/vos/id6802726815)

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

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Maker Estimate Receipt free?

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

### Is VOS free?

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

### Do Invoice Maker Estimate Receipt or VOS have ads?

Neither Invoice Maker Estimate Receipt nor VOS shows ads.

### Which is updated more often, Invoice Maker Estimate Receipt or VOS?

Invoice Maker Estimate Receipt ships an update fortnightly, and VOS every 4 days. Most recently, Invoice Maker Estimate Receipt was updated on October 11, 2026 and VOS on October 14, 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.*