# Fantasy Dragon Simulator 2021 vs Deep Tether

The clearest difference is in-app purchases: Deep Tether at none against Fantasy Dragon Simulator 2021's 7. Deep Tether also leads on update cadence (every 9 days vs every 4 months). Fantasy Dragon Simulator 2021's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Fantasy Dragon Simulator 2021 sells 7 one-off in-app purchases. Deep Tether asks for nothing beyond the download.

Fantasy Dragon Simulator 2021 ships an update every 4 months, Deep Tether every 9 days. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Fantasy Dragon Simulator 2021 | Deep Tether |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (891 ratings)](https://appshunter.io/ios/app/fantasy-dragon-simulator-2021/id1538573195/reviews)** | — |
| Number of ratings | **891** | — |
| Positive reviews | 65.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 127 MB | 94 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Pamir Khan](https://appshunter.io/developer/1480803046) | [Nexisia Ltd](https://appshunter.io/developer/1795235601) |

## What reviewers say

### Fantasy Dragon Simulator 2021

[App page](https://appshunter.io/ios/app/fantasy-dragon-simulator-2021/id1538573195)

Control a flying dragon, collect points, and battle enemies using fire breath. Explore a fantasy kingdom, unlock new dragons, and complete missions. Experience an epic journey as a powerful dragon.

**Highlights:** Control flying dragons, Battle enemy dragons with fire breath, Collect points and gems, Unlock new dragon types, Explore fantasy kingdoms, Complete dragon battle missions

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Coins Pack | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |
| 5000 Coins Pack | $1.99 | one-time |
| 15000 Coins Pack | $2.99 | one-time |
| 30000 Coins Pack | $4.99 | one-time |
| 60000 Coins Pack | $7.99 | one-time |
| 120000 Coins Pack | $9.99 | one-time |

**What reviewers like**

- 🚀 Awesome graphics and animations
- 👍 Great dragon flying experience
- 😊 Enjoyable for dragon lovers

**What reviewers complain about**

- 🐛 Frequent glitches and bugs
- 💤 Boring and repetitive gameplay
- 💰 Expensive in-app purchases

**Reported bugs**

- Difficulty controlling the dragon's flight
- Disappearing dragons when landing in water
- Inability to progress past certain challenges
- Persistent ads even after purchasing the game

**Requested features**

- Add online multiplayer mode
- Introduce more gameplay elements like hunting, combat, and village destruction
- Improve controls and camera movement
- Expand the game world with new environments and islands
- Allow for more dragon customization and personalization


### Deep Tether

[App page](https://appshunter.io/ios/app/deep-tether-deep-sea-dive/id6811073056)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fantasy Dragon Simulator 2021 free?

Fantasy Dragon Simulator 2021 is free to download, with in-app purchases available.

### Is Deep Tether free?

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

### Do Fantasy Dragon Simulator 2021 or Deep Tether have ads?

Both Fantasy Dragon Simulator 2021 and Deep Tether show ads.

### Which is updated more often, Fantasy Dragon Simulator 2021 or Deep Tether?

Fantasy Dragon Simulator 2021 ships an update every 4 months, and Deep Tether every 9 days. Most recently, Fantasy Dragon Simulator 2021 was updated on October 27, 2026 and Deep Tether on October 29, 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.*