# Coin Grading vs Nova Bitcoin Pool

The clearest difference is review sentiment: Nova Bitcoin Pool at 68% against Coin Grading's 0%. Nova Bitcoin Pool also leads on rating (4.5 vs 3.3) and ratings volume (123 vs 3). Coin Grading's advantage is update cadence (fortnightly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Coin Grading sells 4 in-app purchases, starting at $3.99 per 7 days and Nova Bitcoin Pool sells 18 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Nova Bitcoin Pool holds the better App Store score, 4.5 against 3.3. That said, the two scores are not equally well evidenced: Nova Bitcoin Pool has 123 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Coin Grading's written reviews are positive against 68% of Nova Bitcoin Pool's.

Coin Grading ships an update fortnightly, Nova Bitcoin Pool every 2 months. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Coin Grading | Nova Bitcoin Pool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/coin-grading-value-scanner/id6761348672/reviews) | **[4.5 (123 ratings)](https://appshunter.io/ios/app/nova-bitcoin-pool/id6761451136/reviews)** |
| Number of ratings | 3 | **123** |
| Positive reviews | 0.0% of reviews | **67.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | — | **#181** |
| Size | 70 MB | 74 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Toan Le](https://appshunter.io/developer/1884868282) | [Nimuben Kotadiya](https://appshunter.io/developer/6806586446) |

## What reviewers say

### Coin Grading

[App page](https://appshunter.io/ios/app/coin-grading-value-scanner/id6761348672)

Transform your phone into a coin identification tool. Instantly scan coins with your camera to discover their origin, year, and estimated value. Manage your collection and gain grading insights effortlessly.

**Highlights:** Fast coin identification, Coin value and price insights, Simple grading support, Save and manage coin collection, Camera-based scanning

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Grading Week Sale | $3.99 | per 7 days |
| Coin Grading Week | $7.99 | per 7 days |
| Coin Grading Year Sale | $16.99 | per year |
| Coin Grading Year | $34.99 | per year |


### Nova Bitcoin Pool

[App page](https://appshunter.io/ios/app/nova-bitcoin-pool/id6761451136)

**Currently charting:** #181 Top Grossing · Finance (US App Store)

Explore the concept of Bitcoin mining through a user-friendly simulation. Understand how modern mining systems and cloud-based environments work without complex setups or expensive hardware. Ideal for beginners curious about cryptocurrency.

**Highlights:** Interactive bitcoin mining simulation, Cloud-based mining system experience, Simple BTC miner interface, Real-time progress tracking, Beginner-friendly educational tool

**Features:** macOS Compatibility

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Antminer T17e 10 1 month | $7.99 | per month |
| Antminer T17e 20 1 Month | $15.99 | per month |
| Antminer T17e 20 6 Month | $21.99 | per 6 months |
| Antminer T17e 30 1 Month | $22.99 | per month |
| Antminer T17e 40 1 Month | $29.99 | per month |
| Antminer T17e 10 6 month | $34.99 | per 6 months |
| Antminer T17e 53 1 Month | $35.99 | per month |
| Antminer S19j Pro 70 1 Month | $49.99 | per month |
| Antminer S19j Pro 104 1 Month | $69.99 | per month |
| Antminer S21 Air 150 1 Month | $109.99 | per month |
| Antminer S21 Air 180 1 Month | $119.99 | per month |
| AntMiner S19 Hydro 215 1 month | $134.99 | per month |
| AntMiner S19 Hydro 255 1 Month | $159.99 | per month |
| AntMiner S21 Hydro 275 1 Month | $169.99 | per month |
| AntMiner S21 Hydro 300 1 Month | $179.99 | per month |
| AntMiner S21 Hydro 335 1 month | $194.99 | per month |
| Coffee for Developer | $0.99 | one-time |
| Ads Free Plan | $1.99 | one-time |


## Frequently asked questions

### Is Coin Grading free?

Coin Grading is free to download, with in-app purchases available.

### Is Nova Bitcoin Pool free?

Nova Bitcoin Pool is free to download, with in-app purchases available.

### Which has better reviews, Coin Grading or Nova Bitcoin Pool?

Nova Bitcoin Pool is rated higher. Coin Grading averages 3.3 out of 5 from 3 ratings, while Nova Bitcoin Pool averages 4.5 from 123 ratings.

### Do Coin Grading or Nova Bitcoin Pool have ads?

Both Coin Grading and Nova Bitcoin Pool show ads.

### Which is updated more often, Coin Grading or Nova Bitcoin Pool?

Coin Grading ships an update fortnightly, and Nova Bitcoin Pool every 2 months. Most recently, Coin Grading was updated on October 15, 2026 and Nova Bitcoin Pool on October 12, 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.*