# Tap Tap Fish vs Diving Simulator 2020

The clearest difference is in-app purchases: Diving Simulator 2020 at none against Tap Tap Fish's 10. Diving Simulator 2020 also leads on ads (none vs shown) and iOS requirement (10.0 vs 13.0). Tap Tap Fish's advantage is update cadence (every 4 weeks vs every 9 months) and review sentiment (53% vs 33%). On price, rating and device support there is nothing between them.

Both are free to download. Tap Tap Fish sells 10 in-app purchases, starting at $7.99 per 7 days. Diving Simulator 2020 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Tap Tap Fish against 4.3 for Diving Simulator 2020. That said, the two scores are not equally well evidenced: Tap Tap Fish has 24K ratings behind it against 1.4K, so its average is the more settled of the two. Written reviews are what separate them: 53% of Tap Tap Fish's written reviews are positive against 33% of Diving Simulator 2020's.

Tap Tap Fish ships an update every 4 weeks, Diving Simulator 2020 every 9 months. The most recent releases landed on November 7, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Tap Tap Fish | Diving Simulator 2020 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (24K ratings)](https://appshunter.io/ios/app/tap-tap-fish-abyssrium/id1068366937/reviews)** | [4.3 (1.4K ratings)](https://appshunter.io/ios/app/diving-simulator-2020/id1448841008/reviews) |
| Number of ratings | **24K** | 1.4K |
| Positive reviews | **53.4% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 9 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 1.6 GB | 135 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SangHeon Kim](https://appshunter.io/developer/896208121) | [Ilia Stepanov](https://appshunter.io/developer/907542403) |

## What reviewers say

### Tap Tap Fish

[App page](https://appshunter.io/ios/app/tap-tap-fish-abyssrium/id1068366937)

This idle game offers a stress-free experience where you can cultivate a peaceful aquarium filled with adorable fish. Relax and watch your underwater world grow by tapping to progress and invite new aquatic friends.

**Highlights:** Idle gameplay, Stress-relief, Aquarium customization, Collect diverse fish, Calming music and visuals, Tap-to-progress mechanics

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription (1 week) | $7.99 | per 7 days |
| 100 Gems | $0.99 | one-time |
| Super Sale Package | $0.99 | one-time |
| Auto Harvest | $0.99 | one-time |
| 550 Gems | $4.99 | one-time |
| 400 Pearls | $4.99 | one-time |
| Beginner Package | $4.99 | one-time |
| 200 Pearls | $4.99 | one-time |
| Junior Pack | $9.99 | one-time |
| Daily Pearl Pack | $9.99 | one-time |

**What reviewers like**

- 🌊 Calming, relaxing atmosphere
- 🐠 Beautiful, creative fish designs
- 🎨 Aesthetically pleasing visuals
- 🎶 Soothing background music

**What reviewers complain about**

- 💰 Excessive in-app purchases and ads
- 🕰️ Slow progression and tedious grinding
- 🐛 Frequent crashes and bugs
- 🔍 Confusing, cluttered UI

**Reported bugs**

- Crashes when accessing certain menus
- Notifications and icons not working properly
- Inconsistent ad performance and rewards
- Saved data not loading correctly

**Requested features**

- Ability to name and customize individual fish
- More fish variety and less repetition
- Improved event system with better rewards
- Offline progress and reduced ad dependency


### Diving Simulator 2020

[App page](https://appshunter.io/ios/app/diving-simulator-2020/id1448841008)

Experience the underwater world with this free diving simulator. Explore vibrant reefs, discover sunken ships, and encounter diverse marine life, including whales and sharks. Features detailed graphics and multiple diving locations.

**Highlights:** First diving simulator for mobile, Explore reefs and sunken ships, See amazing marine life, Detailed graphics, First/3rd person view, 3 diving sites, Dive with whales and sharks

**In-app purchases:** none


## Frequently asked questions

### Is Tap Tap Fish free?

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

### Is Diving Simulator 2020 free?

Diving Simulator 2020 is free to download, with no in-app purchases.

### Which has better reviews, Tap Tap Fish or Diving Simulator 2020?

Tap Tap Fish is rated higher. Tap Tap Fish averages 4.5 out of 5 from 24K ratings, while Diving Simulator 2020 averages 4.3 from 1.4K ratings.

### Do Tap Tap Fish or Diving Simulator 2020 have ads?

Tap Tap Fish shows ads; Diving Simulator 2020 does not.

### Which is updated more often, Tap Tap Fish or Diving Simulator 2020?

Tap Tap Fish ships an update every 4 weeks, and Diving Simulator 2020 every 9 months. Most recently, Tap Tap Fish was updated on November 7, 2026 and Diving Simulator 2020 on November 2, 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.*