# SBT vs GlobalReader

The clearest difference is update cadence: SBT at every 2 months against GlobalReader's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

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

SBT ships an update every 2 months, GlobalReader every 6 months. Both last shipped on October 4, 2026.

## The numbers

| Metric | SBT | GlobalReader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 36 MB | 16 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SBT CO., LTD.](https://appshunter.io/developer/1834864612) | [GlobalReader](https://appshunter.io/developer/1487432832) |

## What reviewers say

### SBT

[App page](https://appshunter.io/ios/app/sbt-inspection/id1485561534)

**Features:** macOS Compatibility

**In-app purchases:** none


### GlobalReader

[App page](https://appshunter.io/ios/app/globalreader/id1487432833)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SBT free?

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

### Is GlobalReader free?

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

### Do SBT or GlobalReader have ads?

Neither SBT nor GlobalReader shows ads.

### Which is updated more often, SBT or GlobalReader?

SBT ships an update every 2 months, and GlobalReader every 6 months. Most recently, SBT was updated on October 4, 2026 and GlobalReader on October 4, 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.*