# CU OP vs +emp

CU OP and +emp are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CU OP ships an update every 3 weeks, +emp every 2 weeks. The most recent releases landed on February 5, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | CU OP | +emp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 37 MB | 46 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [CENTRAL EXPRESS CVS LLC](https://appshunter.io/developer/1481184123) | [zero tech](https://appshunter.io/developer/1721504054) |

## What reviewers say

### CU OP

[App page](https://appshunter.io/ios/app/cu-op/id6469327113)

**Features:** macOS Compatibility

**In-app purchases:** none


### +emp

[App page](https://appshunter.io/ios/app/plus-emp/id6474421036)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CU OP free?

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

### Is +emp free?

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

### Do CU OP or +emp have ads?

Neither CU OP nor +emp shows ads.

### Which is updated more often, CU OP or +emp?

CU OP ships an update every 3 weeks, and +emp every 2 weeks. Most recently, CU OP was updated on February 5, 2026 and +emp on September 10, 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.*