# Rocket Typist vs iSentryMobi

The clearest difference is price: Rocket Typist at Free against iSentryMobi's $0.99. Rocket Typist also leads on update cadence (fortnightly vs every 7 months). iSentryMobi's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Rocket Typist is free to download; iSentryMobi costs $0.99 up front. Rocket Typist sells 2 one-off in-app purchases. iSentryMobi asks for nothing beyond the download.

Rocket Typist ships an update fortnightly, iSentryMobi every 7 months. The most recent releases landed on September 29, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Rocket Typist | iSentryMobi |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.1 (24 ratings)](https://appshunter.io/ios/app/rocket-typist/id6463636684/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 7 months |
| Monetization | Freemium | — |
| Size | 38 MB | 3 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Witt](https://appshunter.io/developer/1438848391) | [Davidson  Chua](https://appshunter.io/developer/401983615) |

## What reviewers say

### Rocket Typist

[App page](https://appshunter.io/ios/app/rocket-typist/id6463636684)

This app helps you save time by creating and inserting saved text snippets, images, and more. Organize your snippets into folders, customize them with various formats including AI-powered options, and access them instantly through search or a dedicated keyboard. Syncs seamlessly across Apple devices.

**Highlights:** Text snippet creation and insertion, Organize snippets into folders, Customizable snippet formats (plain text, rich text, code, images), AI-powered smart snippets, Instant access via search and snippet keyboard, Syncs across Mac, iPhone, and iPad via iCloud, Dynamic macros with placeholders and dates

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rocket Typist Pro for iOS | $9.99 | one-time |
| Rocket Typist Pro for macOS | $19.99 | one-time |


### iSentryMobi

[App page](https://appshunter.io/ios/app/isentrymobi/id6742064463)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rocket Typist free?

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

### Is iSentryMobi free?

iSentryMobi costs $0.99, with no in-app purchases.

### Do Rocket Typist or iSentryMobi have ads?

Neither Rocket Typist nor iSentryMobi shows ads.

### Which is updated more often, Rocket Typist or iSentryMobi?

Rocket Typist ships an update fortnightly, and iSentryMobi every 7 months. Most recently, Rocket Typist was updated on September 29, 2026 and iSentryMobi 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.*