# SpotOn Grading System Comic Ed vs CT Pool

The clearest difference is review sentiment: CT Pool at 58% against SpotOn Grading System Comic Ed's 13%. CT Pool also leads on rating (4.2 vs 3.3) and update cadence (every 3 weeks vs every 5 months). SpotOn Grading System Comic Ed's advantage is iOS requirement (12.4 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. SpotOn Grading System Comic Ed sells 1 in-app purchase, starting at $14.99 per year and CT Pool sells 38 in-app purchases, starting at $14.49 per 3 months. Whichever you choose, the download price is not the number that matters.

CT Pool holds the better App Store score, 4.2 against 3.3. That said, the two scores are not equally well evidenced: CT Pool has 918 ratings behind it against 24, so its average is the more settled of the two. Written reviews point the same way: 13% of SpotOn Grading System Comic Ed's written reviews are positive against 58% of CT Pool's.

SpotOn Grading System Comic Ed ships an update every 5 months, CT Pool every 3 weeks. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SpotOn Grading System Comic Ed | CT Pool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (24 ratings)](https://appshunter.io/ios/app/spoton-grading-system-comic-ed/id1288463477/reviews) | **[4.2 (918 ratings)](https://appshunter.io/ios/app/ct-pool-crypto-mining-app/id6503949346/reviews)** |
| Number of ratings | 24 | **918** |
| Positive reviews | 12.5% of reviews | **58.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 92 MB | 36 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Fenix Flame Comics, LLC](https://appshunter.io/developer/1288463476) | [Cryptotab](https://appshunter.io/developer/1633191123) |

## What reviewers say

### SpotOn Grading System Comic Ed

[App page](https://appshunter.io/ios/app/spoton-grading-system-comic-ed/id1288463477)

Quickly grade comic books on the spot with a series of multiple-choice questions. Get grades comparable to professional services and track your past assessments. Offers a YouTube tutorial for guidance.

**Highlights:** On-the-spot comic book grading, Multiple-choice question format, Comparable to third-party grading, Track past graded books, Identify Qualified or Restored labels, Video tutorial available

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited grading for 1 year | $14.99 | per year |


### CT Pool

[App page](https://appshunter.io/ios/app/ct-pool-crypto-mining-app/id6503949346)

This application simplifies cryptocurrency mining, allowing users to start mining popular coins with a single tap. It offers high-speed mining without draining your device's battery or causing overheating, making it accessible for both beginners and experienced users.

**Highlights:** One-tap instant mining, High-speed mining (100M+ H/s), Mine popular cryptocurrencies (BTC, ETH, DOGE, SOL, TON), Zero commissions, Device-friendly (no battery drain/overheating), Secure balance protection

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

**In-app purchases (38)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CT Pool 25 kH/s - 3mo | $14.49 | per 3 months |
| Pool Miner 25 kH/s - 6mo | $23.00 | per 6 months |
| Pool Miner 50 kH/s - 3mo | $25.49 | per 3 months |
| Pool Miner 75 kH/s - 3mo | $38.49 | per 3 months |
| Pool Miner 25 kH/s - 1y | $40.49 | per year |
| Pool Miner 50 kH/s - 6mo | $49.00 | per 6 months |
| Pool Miner 100 kH/s - 3mo | $51.00 | per 3 months |
| Pool Miner 75 kH/s - 6mo | $73.00 | per 6 months |
| Pool Miner 150 kH/s - 3mo | $76.90 | per 3 months |
| Pool Miner 50 kH/s - 1y | $80.90 | per year |
| Pool Miner 200 kH/s - 3mo | $101.99 | per 3 months |
| Pool Miner 100 kH/s - 6mo | $106.99 | per 6 months |
| Pool Miner 75 kH/s - 1y | $120.99 | per year |
| Pool Miner 300 kH/s - 3mo | $152.99 | per 3 months |
| Pool Miner 100 H/s - 1y | $161.99 | per year |
| Pool Miner 350 kH/s - 3mo | $178.99 | per 3 months |
| Pool Miner 150 kH/s - 1y | $244.99 | per year |
| Pool Miner 300 kH/s - 6mo | $319.99 | per 6 months |
| Pool Miner 200 kH/s - 1y | $324.99 | per year |
| Pool Miner 350 kH/s - 6mo | $374.99 | per 6 months |
| Pool Miner 350 kH/s - 1y | $569.00 | per year |
| CT Pool Access 15 kH/s - 3mo | $3.29 | one-time |
| CT Pool Access 25 kH/s - 3mo | $5.39 | one-time |
| CT Pool Access 50 kH/s - 3mo Promo | $5.79 | one-time |
| CT Pool Access 15 kH/s - 1y | $7.89 | one-time |
| CT Pool Access 50 kH/s - 3mo | $8.59 | one-time |
| CT Pool Access 15 kH/s - 3y | $11.49 | one-time |
| CT Pool Access 100 kH/s - 3mo Promo | $15.49 | one-time |
| CT Pool Access 100 kH/s - 3mo | $17.49 | one-time |
| CT Pool Access 25 kH/s - 3y | $18.90 | one-time |
| CT Pool Access 50 kH/s - 3y Promo | $24.49 | one-time |
| CT Pool Access 15 kH/s - 18mo | $25.90 | one-time |
| CT Pool Access 100 kH/s - 1y Promo | $29.99 | one-time |
| CT Pool Access 100 kH/s - 3y Promo | $48.49 | one-time |
| CT Pool Access 100 kH/s - 1y | $55.90 | one-time |
| CT Pool Access 100 kH/s - 3y | $74.90 | one-time |
| CT Pool Access 800 kH/s - 3mo | $379.00 | one-time |
| CT Pool Access 500 kH/s - 3y | $639.00 | one-time |

**What reviewers like**

- 💰 Generates real cryptocurrency
- 👍 User-friendly interface
- 🚀 Efficient cloud mining
- 💰 Decent returns on investment
- 👍 Easy to use and navigate

**What reviewers complain about**

- ⚠️ Potential scam or unreliable payouts
- 🐛 Mining stops randomly without warning
- 💰 Expensive subscription options
- ⚠️ Withdrawal issues and unresponsive support

**Reported bugs**

- Login issues with certain sign-in methods
- Inability to change account settings like email
- Inconsistent mining performance and rewards

**Requested features**

- Add more cryptocurrency options to mine
- Improve stability and prevent random mining stoppages
- Provide more transparent and reliable withdrawal process
- Enhance customer support responsiveness


## Frequently asked questions

### Is SpotOn Grading System Comic Ed free?

SpotOn Grading System Comic Ed is free to download, with in-app purchases available.

### Is CT Pool free?

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

### Which has better reviews, SpotOn Grading System Comic Ed or CT Pool?

CT Pool is rated higher. SpotOn Grading System Comic Ed averages 3.3 out of 5 from 24 ratings, while CT Pool averages 4.2 from 918 ratings.

### Do SpotOn Grading System Comic Ed or CT Pool have ads?

Neither SpotOn Grading System Comic Ed nor CT Pool shows ads.

### Which is updated more often, SpotOn Grading System Comic Ed or CT Pool?

SpotOn Grading System Comic Ed ships an update every 5 months, and CT Pool every 3 weeks. Most recently, SpotOn Grading System Comic Ed was updated on October 3, 2026 and CT Pool on October 13, 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.*