# Major Tech Imager vs SecureDocs Sentry

The clearest difference is update cadence: Major Tech Imager at fortnightly against SecureDocs Sentry's every 9 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.

Major Tech Imager ships an update fortnightly, SecureDocs Sentry every 9 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Major Tech Imager | SecureDocs Sentry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 9 months |
| Size | 17 MB | 73 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Major Tech](https://appshunter.io/developer/1612613772) | [Troy Group, Inc.](https://appshunter.io/developer/1294696579) |

## What reviewers say

### Major Tech Imager

[App page](https://appshunter.io/ios/app/major-tech-imager-x/id6476639670)

**Features:** macOS Compatibility

**In-app purchases:** none


### SecureDocs Sentry

[App page](https://appshunter.io/ios/app/securedocs-sentry/id6739139524)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Major Tech Imager free?

Major Tech Imager is free to download, with no in-app purchases.

### Is SecureDocs Sentry free?

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

### Do Major Tech Imager or SecureDocs Sentry have ads?

Neither Major Tech Imager nor SecureDocs Sentry shows ads.

### Which is updated more often, Major Tech Imager or SecureDocs Sentry?

Major Tech Imager ships an update fortnightly, and SecureDocs Sentry every 9 months. Most recently, Major Tech Imager was updated on October 25, 2026 and SecureDocs Sentry on October 28, 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.*