# Sloooow vs heypster

The clearest difference is update cadence: heypster at every 2 months against Sloooow's every 38 months. heypster also leads on review sentiment (83% vs 60%) and device support (5 vs 2). Sloooow's advantage is iOS requirement (17.0 vs 26.0). On price, rating, ratings volume and ads there is nothing between them.

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

Sloooow holds the better App Store score, 3.7 against 3.5. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews complicate that: 60% of Sloooow's written reviews are positive against 83% of heypster's, so the app with the better star average is not the one people write more warmly about.

Sloooow ships an update every 38 months, heypster every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Sloooow | heypster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/sloooow/id1500069816/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/heypster/id1571127299/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 60.0% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 3 MB | 20 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Mac, Apple Watch, Vision Pro** |
| Age rating | 4+ | 12+ |
| Developer | [Terry Gillespie](https://appshunter.io/developer/1500069485) | [Heypster](https://appshunter.io/developer/1254680573) |

## What reviewers say

### Sloooow

[App page](https://appshunter.io/ios/app/sloooow/id1500069816)

This app offers a unique perspective on time by presenting a clock that completes a full rotation in one year. It's designed as a conceptual art piece to encourage reflection on our relationship with time and yearly accomplishments.

**Highlights:** Year-long clock rotation, Conceptual art piece, Time relationship exploration, Reflection on yearly accomplishments

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

**In-app purchases:** none


### heypster

[App page](https://appshunter.io/ios/app/heypster/id1571127299)

Discover and share high-quality GIFs for your conversations. This platform prioritizes user privacy by not storing search history or collecting data. Enjoy a free, ad-free experience across multiple Apple devices.

**Highlights:** High-quality GIFs, Free to use, Ad-free experience, No search history storage, No data collection, Multi-device support

**Features:** Apple Watch app, iMessage stickers, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Sloooow free?

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

### Is heypster free?

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

### Which has better reviews, Sloooow or heypster?

Sloooow is rated higher. Sloooow averages 3.7 out of 5 from 3 ratings, while heypster averages 3.5 from 2 ratings.

### Do Sloooow or heypster have ads?

Neither Sloooow nor heypster shows ads.

### Which is updated more often, Sloooow or heypster?

Sloooow ships an update every 38 months, and heypster every 2 months. Most recently, Sloooow was updated on November 3, 2026 and heypster on November 3, 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.*