# OopsTime vs Inventory For Makers

The clearest difference is in-app purchases: Inventory For Makers at none against OopsTime's 1. Inventory For Makers also leads on update cadence (every 10 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. OopsTime sells 1 one-off in-app purchase. Inventory For Makers asks for nothing beyond the download.

OopsTime ships an update every 2 months, Inventory For Makers every 10 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | OopsTime | Inventory For Makers |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 29 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, Mac | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Olive Corp](https://appshunter.io/developer/1810393790) | [Hernan Amiune](https://appshunter.io/developer/1663477968) |

## What reviewers say

### OopsTime

[App page](https://appshunter.io/ios/app/oopstime/id6745002580)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $6.99 | one-time |


### Inventory For Makers

[App page](https://appshunter.io/ios/app/inventory-for-makers/id6768944391)

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

**In-app purchases:** none


## Frequently asked questions

### Is OopsTime free?

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

### Is Inventory For Makers free?

Inventory For Makers is free to download, with no in-app purchases.

### Do OopsTime or Inventory For Makers have ads?

Neither OopsTime nor Inventory For Makers shows ads.

### Which is updated more often, OopsTime or Inventory For Makers?

OopsTime ships an update every 2 months, and Inventory For Makers every 10 days. Most recently, OopsTime was updated on October 28, 2026 and Inventory For Makers on October 28, 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.*