# Plan 9 vs SIM Card Status Checker

The clearest difference is in-app purchases: Plan 9 at none against SIM Card Status Checker's 18. Plan 9 also leads on ads (none vs shown). SIM Card Status Checker's advantage is update cadence (monthly vs every 24 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. SIM Card Status Checker sells 18 one-off in-app purchases. Plan 9 asks for nothing beyond the download.

Plan 9 ships an update every 24 months, SIM Card Status Checker monthly. The most recent releases landed on October 7, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Plan 9 | SIM Card Status Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (881 ratings)](https://appshunter.io/ios/app/sim-card-status-checker/id1570765076/reviews)** |
| Number of ratings | — | **881** |
| Positive reviews | — | 80.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 24 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 46 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Paul Evenblij](https://appshunter.io/developer/286569767) | [Rana Parulben](https://appshunter.io/developer/1570765078) |

## What reviewers say

### Plan 9

[App page](https://appshunter.io/ios/app/plan-9/id1510227252)

**In-app purchases:** none


### SIM Card Status Checker

[App page](https://appshunter.io/ios/app/sim-card-status-checker/id1570765076)

This app provides detailed information about Apple iPhones, including IMEI status, carrier, SIM lock, iCloud status, and blacklist checks. It's useful for verifying a device's legitimacy before purchase or for understanding your current device's specifications.

**Highlights:** iPhone Carrier and SIMlock Checker, iCloud Status Checker, Find My iPhone Status, iPhone Black List Checker, Apple Serial Number Checker, iPhone Warranty Checker

**Features:** macOS Compatibility

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Carrier Unlock Code Service. | $1.99 | one-time |
| Carrier Unlock Code Service. | $2.99 | one-time |
| Unlock Code | $3.00 | one-time |
| Carrier Unlock Code Service. | $3.99 | one-time |
| Carrier Unlock Code Service. | $4.99 | one-time |
| Unlock Code | $10.99 | one-time |
| Unlock Code | $12.99 | one-time |
| Remove Advertisement | $24.99 | one-time |
| Unlock Code | $56.00 | one-time |
| Unlock Code | $106.99 | one-time |
| Carrier Unlock Code Service | $174.99 | one-time |
| Carrier Unlock Code Service. | $179.99 | one-time |
| Carrier Unlock Code Service. | $199.99 | one-time |
| Carrier Unlock Code Service. | $209.99 | one-time |
| Carrier Unlock Code Service. | $219.99 | one-time |
| Carrier Unlock Code Service. | $239.99 | one-time |
| Carrier Unlock Code Service | $249.99 | one-time |
| Carrier Unlock Code Service. | $299.99 | one-time |

**What reviewers like**

- 🚀 Fast and easy to use
- 👍 Brilliant and necessary
- 🔓 Successful unlock
- 👍 Excellent
- 👍 Good app

**What reviewers complain about**

- 🐛 Doesn't work
- 🐛 Scam, doesn't unlock anything
- 🐛 App doesn't work
- 🐛 Para tuzağı (money trap)
- 🐛 Never received any email

**Reported bugs**

- Invalid IMEI number
- No response to inquiry

**Requested features**

- Support for Apple SIM
- Improve email delivery


## Frequently asked questions

### Is Plan 9 free?

Plan 9 is free to download, with no in-app purchases.

### Is SIM Card Status Checker free?

SIM Card Status Checker is free to download, with in-app purchases available.

### Do Plan 9 or SIM Card Status Checker have ads?

SIM Card Status Checker shows ads; Plan 9 does not.

### Which is updated more often, Plan 9 or SIM Card Status Checker?

Plan 9 ships an update every 24 months, and SIM Card Status Checker monthly. Most recently, Plan 9 was updated on October 7, 2026 and SIM Card Status Checker on October 19, 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.*