# SciFish vs dytto

The clearest difference is device support: SciFish at 3 against dytto's 1. SciFish also leads on iOS requirement (11.0 vs 16.4). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for SciFish against 5.0 for dytto. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

SciFish ships an update every 4 months, dytto every 3 months. The most recent releases landed on October 27, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SciFish | dytto |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/scifish/id1532263467/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/dytto-journal/id6745741994/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 89 MB | 51 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ACCSP](https://appshunter.io/developer/913302655) | [Ayaan Pupala](https://appshunter.io/developer/1813641017) |

## What reviewers say

### SciFish

[App page](https://appshunter.io/ios/app/scifish/id1532263467)

This app empowers users to contribute to citizen science by reporting fish sightings along the Atlantic coast. It serves as a central hub for various fisheries research projects, fostering community involvement in data collection.

**Highlights:** Fish sighting reporting, Citizen science projects, Atlantic coast focus, Data sharing, Fisheries research support

**In-app purchases:** none


### dytto

[App page](https://appshunter.io/ios/app/dytto-journal/id6745741994)

This app automatically creates a daily narrative of your life by synthesizing your location, photos, health data, and calendar events. It allows you to privately browse your past memories and even chat with your day's data.

**Highlights:** Automatic daily narrative generation, Synthesizes location, photos, health, and calendar data, Zero writing required, Private data storage on device and secure servers, Chat with your day's data, Browse past memories with photos

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

**In-app purchases:** none


## Frequently asked questions

### Is SciFish free?

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

### Is dytto free?

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

### Which has better reviews, SciFish or dytto?

SciFish and dytto are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do SciFish or dytto have ads?

Neither SciFish nor dytto shows ads.

### Which is updated more often, SciFish or dytto?

SciFish ships an update every 4 months, and dytto every 3 months. Most recently, SciFish was updated on October 27, 2026 and dytto on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*