# proagil vs GulpGulp

The clearest difference is in-app purchases: proagil at none against GulpGulp's 1. proagil also leads on ads (none vs shown). GulpGulp's advantage is update cadence (every 5 weeks vs every 3 months) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

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

proagil ships an update every 3 months, GulpGulp every 5 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | proagil | GulpGulp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Size | 172 MB | 53 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [proagil GmbH Zentrum fuer medizinische Fitness und Reha](https://appshunter.io/developer/1560973353) | [seungmin lee](https://appshunter.io/developer/1895315750) |

## What reviewers say

### proagil

[App page](https://appshunter.io/ios/app/proagil/id1560973351)

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**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 proagil free?

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

### Is GulpGulp free?

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

### Do proagil or GulpGulp have ads?

GulpGulp shows ads; proagil does not.

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

proagil ships an update every 3 months, and GulpGulp every 5 weeks. Most recently, proagil was updated on October 27, 2026 and GulpGulp on October 24, 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.*