# ORRROCK vs GulpGulp

The clearest difference is in-app purchases: ORRROCK at none against GulpGulp's 1. ORRROCK also leads on ads (none vs shown) and update cadence (every 4 days vs every 5 weeks). GulpGulp's advantage is iOS requirement (13.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. GulpGulp sells 1 one-off in-app purchase. ORRROCK asks for nothing beyond the download.

ORRROCK ships an update every 4 days, GulpGulp every 5 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ORRROCK | GulpGulp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Size | 15 MB | 53 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jeonghyeon Hwang](https://appshunter.io/developer/1625231452) | [seungmin lee](https://appshunter.io/developer/1895315750) |

## What reviewers say

### ORRROCK

[App page](https://appshunter.io/ios/app/orrrock/id6444023093)

**In-app purchases:** none


### GulpGulp

[App page](https://appshunter.io/ios/app/gulpgulp-water-reminder/id6763508526)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GulpGulp Premium | $1.99 | one-time |


## Frequently asked questions

### Is ORRROCK free?

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

### Is GulpGulp free?

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

### Do ORRROCK or GulpGulp have ads?

GulpGulp shows ads; ORRROCK does not.

### Which is updated more often, ORRROCK or GulpGulp?

ORRROCK ships an update every 4 days, and GulpGulp every 5 weeks. Most recently, ORRROCK was updated on November 3, 2026 and GulpGulp on November 5, 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.*