# My Scatalog vs Estimate Invoice Maker

The clearest difference is in-app purchases: My Scatalog at none against Estimate Invoice Maker's 2. My Scatalog also leads on iOS requirement (13.0 vs 16.6). Estimate Invoice Maker's advantage is update cadence (monthly vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Estimate Invoice Maker sells 2 in-app purchases, starting at $5.99 per 7 days. My Scatalog asks for nothing beyond the download.

My Scatalog ships an update every 7 months, Estimate Invoice Maker monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | My Scatalog | Estimate Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Size | 25 MB | 21 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VeHand](https://appshunter.io/developer/1582457215) | [Ibtihaj Uddin](https://appshunter.io/developer/1829520332) |

## What reviewers say

### My Scatalog

[App page](https://appshunter.io/ios/app/my-scatalog/id6744167783)

**Features:** macOS Compatibility

**In-app purchases:** none


### Estimate Invoice Maker

[App page](https://appshunter.io/ios/app/estimate-invoice-maker-bilzz/id6769136784)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is My Scatalog free?

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

### Is Estimate Invoice Maker free?

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

### Do My Scatalog or Estimate Invoice Maker have ads?

Neither My Scatalog nor Estimate Invoice Maker shows ads.

### Which is updated more often, My Scatalog or Estimate Invoice Maker?

My Scatalog ships an update every 7 months, and Estimate Invoice Maker monthly. Most recently, My Scatalog was updated on October 30, 2026 and Estimate Invoice Maker on October 31, 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.*