# Sentry vs BoltBox

The clearest difference is in-app purchases: Sentry at none against BoltBox's 2. Sentry also leads on ads (none vs shown) and update cadence (every 5 days vs monthly). On price there is nothing between them.

Both are free to download. BoltBox sells 2 in-app purchases, starting at $2.99 per month. Sentry asks for nothing beyond the download.

Sentry ships an update every 5 days, BoltBox monthly. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Sentry | BoltBox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/boltbox-calculator-and-tools/id6740825077/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 48 MB | 36 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [General Retailing Technologies](https://appshunter.io/developer/1484751650) | [Senol Cagir](https://appshunter.io/developer/1240140029) |

## What reviewers say

### Sentry

[App page](https://appshunter.io/ios/app/sentry/id1484751651)

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

**In-app purchases:** none


### BoltBox

[App page](https://appshunter.io/ios/app/boltbox-calculator-and-tools/id6740825077)

This utility app provides a comprehensive suite of tools for daily and professional tasks. It includes calculators, text editors, QR code functions, audio tools, and more, all within a user-friendly interface to enhance efficiency.

**Highlights:** Calculation & Conversion Tools, Text Editing & Analysis, QR Code Generation & Scanning, Audio Recording & Text-to-Speech, Password & Random Number Generation, Pomodoro Timer & White Noise

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $24.99 | per year |


## Frequently asked questions

### Is Sentry free?

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

### Is BoltBox free?

BoltBox is free to download, with in-app purchases available.

### Do Sentry or BoltBox have ads?

BoltBox shows ads; Sentry does not.

### Which is updated more often, Sentry or BoltBox?

Sentry ships an update every 5 days, and BoltBox monthly. Most recently, Sentry was updated on October 24, 2026 and BoltBox on October 16, 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.*