# Maker Inventory vs ObSync

The clearest difference is in-app purchases: ObSync at none against Maker Inventory's 5. ObSync also leads on update cadence (every 6 days vs every 5 weeks). Maker Inventory's advantage is iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Maker Inventory sells 5 in-app purchases, starting at $1.99 per month. ObSync asks for nothing beyond the download.

Maker Inventory ships an update every 5 weeks, ObSync every 6 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | Maker Inventory | ObSync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Size | 56 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Simon Cope](https://appshunter.io/developer/1878127016) | [Karlo Milicic](https://appshunter.io/developer/1894954775) |

## What reviewers say

### Maker Inventory

[App page](https://appshunter.io/ios/app/maker-inventory/id6759333356)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Maker Inventory Pro - Monthly Promo | $1.99 | per month |
| Maker Inventory Pro Monthly | $3.99 | per month |
| Pro Yearly | $39.99 | per year |
| Pro - Lifetime (Founder) | $79.99 | one-time |
| Pro - Lifetime | $129.00 | one-time |


### ObSync

[App page](https://appshunter.io/ios/app/obsync/id6762672240)

**In-app purchases:** none


## Frequently asked questions

### Is Maker Inventory free?

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

### Is ObSync free?

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

### Do Maker Inventory or ObSync have ads?

Neither Maker Inventory nor ObSync shows ads.

### Which is updated more often, Maker Inventory or ObSync?

Maker Inventory ships an update every 5 weeks, and ObSync every 6 days. Most recently, Maker Inventory was updated on October 7, 2026 and ObSync on October 7, 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.*