# SmartBox Reference Guide vs X100T

The clearest difference is rating: X100T at 4.2 against SmartBox Reference Guide's 3.1. X100T also leads on review sentiment (100% vs 63%) and iOS requirement (7.0 vs 12.0). SmartBox Reference Guide's advantage is update cadence (fortnightly vs monthly) and ratings volume (34 vs 11). On price, ads, in-app purchases and monetization model there is nothing between them.

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

X100T holds the better App Store score, 4.2 against 3.1. Both are backed by a comparable volume of ratings — 34 and 11 respectively. Written reviews point the same way: 63% of SmartBox Reference Guide's written reviews are positive against 100% of X100T's.

SmartBox Reference Guide ships an update fortnightly, X100T monthly. The most recent releases landed on September 17, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | SmartBox Reference Guide | X100T |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (34 ratings)](https://appshunter.io/ios/app/smartbox-reference-guide/id1172947942/reviews) | **[4.2 (11 ratings)](https://appshunter.io/ios/app/x100t/id1238569606/reviews)** |
| Number of ratings | **34** | 11 |
| Positive reviews | 62.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | Free |
| Size | 65 MB | 51 MB |
| Requires iOS | 12.0 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Smart Box Technology, LLC](https://appshunter.io/developer/1172947941) | [翔宇 金](https://appshunter.io/developer/528881861) |

## What reviewers say

### SmartBox Reference Guide

[App page](https://appshunter.io/ios/app/smartbox-reference-guide/id1172947942)

Learn programming concepts through guided lessons. This educational tool breaks down key programming ideas for understanding, not for live coding. Ideal for beginners wanting to grasp fundamental principles.

**Highlights:** Step-by-step programming guidance, Clear explanations of key concepts, Educational training tool, Focus on understanding principles, Suitable for beginners

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

**In-app purchases:** none


### X100T

[App page](https://appshunter.io/ios/app/x100t/id1238569606)

This mobile application connects to a specialized dongle to program car keys and remotes via the OBD2 port. It offers a user-friendly interface and supports a wide range of Toyota models and immobilizer systems.

**Highlights:** Key and remote programming, OBD2 socket connectivity, User-friendly interface, Multi-language support, Extensive Toyota model compatibility, Immobilizer system programming

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartBox Reference Guide free?

SmartBox Reference Guide is free to download, with no in-app purchases.

### Is X100T free?

X100T is free to download, with no in-app purchases.

### Which has better reviews, SmartBox Reference Guide or X100T?

X100T is rated higher. SmartBox Reference Guide averages 3.1 out of 5 from 34 ratings, while X100T averages 4.2 from 11 ratings.

### Do SmartBox Reference Guide or X100T have ads?

Neither SmartBox Reference Guide nor X100T shows ads.

### Which is updated more often, SmartBox Reference Guide or X100T?

SmartBox Reference Guide ships an update fortnightly, and X100T monthly. Most recently, SmartBox Reference Guide was updated on September 17, 2026 and X100T on September 25, 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.*