# Gulpo vs Stretch

The clearest difference is price: Gulpo at Free against Stretch's $1.99. Gulpo also leads on update cadence (every 2 days vs weekly). Stretch's advantage is in-app purchases (none vs 3) and chart position (#196 vs unranked). On ads, device support and iOS requirement there is nothing between them.

Gulpo is free to download; Stretch costs $1.99 up front. Gulpo sells 3 in-app purchases, starting at $1.99 per month. Stretch asks for nothing beyond the download.

Gulpo ships an update every 2 days, Stretch weekly. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Gulpo | Stretch |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/gulpo/id6800241908/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Best chart rank | — | **#196** |
| Size | 31 MB | 6 MB |
| Requires iOS | 26.1 | **26.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Raja Vijayaraman](https://appshunter.io/developer/562575890) | [Christopher Downer](https://appshunter.io/developer/1883356233) |

## What reviewers say

### Gulpo

[App page](https://appshunter.io/ios/app/gulpo/id6800241908)

This app helps you track your hydration by visualizing your progress and offering flexible logging methods. It accounts for water content in various beverages and adjusts goals based on factors like weather and workouts. Your data is kept private and synced via iCloud.

**Highlights:** Pace line visualization for hydration progress, Flexible logging: manual, voice, camera, bottle tracking, Accounts for water content in various beverages, Dynamic goal adjustment based on weather and workouts, Private data storage and iCloud syncing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $9.99 | per year |
| Lifetime | $29.99 | one-time |


### Stretch

[App page](https://appshunter.io/ios/app/stretch-flexibility-trainer/id6801875179)

**Currently charting:** #196 Top Paid · Health & Fitness (US App Store)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Gulpo free?

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

### Is Stretch free?

Stretch costs $1.99, with no in-app purchases.

### Do Gulpo or Stretch have ads?

Neither Gulpo nor Stretch shows ads.

### Which is updated more often, Gulpo or Stretch?

Gulpo ships an update every 2 days, and Stretch weekly. Most recently, Gulpo was updated on October 12, 2026 and Stretch on October 9, 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.*