# bitlock vs Sugoi SIM

The clearest difference is review sentiment: bitlock at 85% against Sugoi SIM's 0%. Sugoi SIM's advantage is iOS requirement (9.0 vs 13.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

bitlock ships an update monthly, Sugoi SIM every 3 weeks. The most recent releases landed on August 20, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | bitlock | Sugoi SIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sugoi-sim/id1634323074/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **85.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 15 MB | 29 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bitkey, inc.](https://appshunter.io/developer/1434010636) | [UROCOMM INTERNATIONAL LIMITED](https://appshunter.io/developer/1473221847) |

## What reviewers say

### bitlock

[App page](https://appshunter.io/ios/app/bitlock/id1434010637)

Securely manage your home keys using your smartphone. Grant temporary access to friends and family by sending digital tickets. Control and monitor your smart lock device remotely.

**Highlights:** Unlock/lock smart lock via Bluetooth, Share temporary access tickets, Request access tickets, Manage smart lock devices, Add administrators, Receive unlock/lock notifications

**Features:** Vision Pro support

**In-app purchases:** none


### Sugoi SIM

[App page](https://appshunter.io/ios/app/sugoi-sim/id1634323074)

This service provides internet connectivity in Japan through SIM and eSIM options. It offers various data packages for short and long stays, with the convenience of instant access via QR code for eSIM users. Enjoy broad coverage and affordable data plans.

**Highlights:** SIM and eSIM options, Flexible data packages (7-180 days), Instant eSIM access via QR code, Wide coverage area, Affordable data services

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is bitlock free?

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

### Is Sugoi SIM free?

Sugoi SIM is free to download, with no in-app purchases.

### Do bitlock or Sugoi SIM have ads?

Neither bitlock nor Sugoi SIM shows ads.

### Which is updated more often, bitlock or Sugoi SIM?

bitlock ships an update monthly, and Sugoi SIM every 3 weeks. Most recently, bitlock was updated on August 20, 2026 and Sugoi SIM on September 17, 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.*