# Solitaire Klondike Fish vs IMP Calculator

The clearest difference is price: Solitaire Klondike Fish at Free against IMP Calculator's $0.99. Solitaire Klondike Fish also leads on update cadence (every 5 weeks vs every 13 months) and iOS requirement (12.0 vs 15). IMP Calculator's advantage is in-app purchases (none vs 10) and ads (none vs shown). On device support there is nothing between them.

Solitaire Klondike Fish is free to download; IMP Calculator costs $0.99 up front. Solitaire Klondike Fish sells 10 in-app purchases, starting at $6.99 per month. IMP Calculator asks for nothing beyond the download.

Solitaire Klondike Fish ships an update every 5 weeks, IMP Calculator every 13 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Solitaire Klondike Fish | IMP Calculator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.6 (8.1K ratings)](https://appshunter.io/ios/app/solitaire-klondike-fish/id1526105184/reviews)** | — |
| Number of ratings | **8.1K** | — |
| Positive reviews | 36.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 13 months |
| Monetization | Free with in-app purchases | — |
| Size | 265 MB | 2 MB |
| Requires iOS | **12.0** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AMAZBIT](https://appshunter.io/developer/1523408697) | [Patrick Parno](https://appshunter.io/developer/1723783185) |

## What reviewers say

### Solitaire Klondike Fish

[App page](https://appshunter.io/ios/app/solitaire-klondike-fish/id1526105184)

This creative solitaire game offers a classic Klondike experience with a unique ocean theme. Collect cute sea creatures to build your own aquarium while sharpening your brain with thousands of daily challenges.

**Highlights:** Classic Klondike solitaire gameplay, Unique ocean and aquarium theme, Collect and build a virtual aquarium, Thousands of daily challenges, Multiple card draw options (1 or 3 cards), Undo and hint features, Offline play

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solitaire Fish Monthly | $6.99 | per month |
| Coin Pack H | $1.99 | one-time |
| Festival Pack A | $1.99 | one-time |
| Fishy Bank | $2.99 | one-time |
| Coin Pack I | $3.99 | one-time |
| Diamond Pack C | $4.99 | one-time |
| Festival Pack C | $5.99 | one-time |
| Festival Pack E | $7.99 | one-time |
| Festival Pack F | $9.99 | one-time |
| Theme Pack F | $9.99 | one-time |

**What reviewers like**

- 🌟 Enjoyable solitaire gameplay
- 🐠 Interesting fish collection mechanic
- 🎨 Colorful and relaxing visuals
- ⏱️ Quick and easy to play

**What reviewers complain about**

- 🤬 Excessive and long advertisements
- 🤑 Expensive in-app purchases
- 🐛 Frequent crashes and freezes
- 💰 Slow coin/fish acquisition

**Reported bugs**

- Lost progress and aquarium data after updates
- Puzzle piece rewards not working as intended
- Free spin feature not properly crediting coins

**Requested features**

- Ability to move fish between aquariums
- More variety in daily login rewards
- Improved puzzle/mini-game mechanics
- Cloud save functionality across devices


### IMP Calculator

[App page](https://appshunter.io/ios/app/imp-calculator/id6480327794)

**In-app purchases:** none


## Frequently asked questions

### Is Solitaire Klondike Fish free?

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

### Is IMP Calculator free?

IMP Calculator costs $0.99, with no in-app purchases.

### Do Solitaire Klondike Fish or IMP Calculator have ads?

Solitaire Klondike Fish shows ads; IMP Calculator does not.

### Which is updated more often, Solitaire Klondike Fish or IMP Calculator?

Solitaire Klondike Fish ships an update every 5 weeks, and IMP Calculator every 13 months. Most recently, Solitaire Klondike Fish was updated on November 6, 2026 and IMP Calculator on November 4, 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.*