# Penna vs SpeedGunner AI

The clearest difference is review sentiment: Penna at 100% against SpeedGunner AI's 0%. Penna also leads on rating (5.0 vs 2.3) and iOS requirement (18.0 vs 26.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Penna sells 3 in-app purchases, starting at $4.99 per 7 days and SpeedGunner AI sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Penna holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 100% of Penna's written reviews are positive against 0% of SpeedGunner AI's.

## The numbers

| Metric | Penna | SpeedGunner AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/penna-adhd-visual-schedule/id6777857054/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/speedgunner-ai-speed-camera/id6812750104/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Freemium | Freemium |
| Size | 16 MB | 40 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [NTSAUTOSIGA LLC](https://appshunter.io/developer/1896638186) | [ORIENTPRO - LAM AN INVESTMENT & TRADE.,JSC](https://appshunter.io/developer/1614396757) |

## What reviewers say

### Penna

[App page](https://appshunter.io/ios/app/penna-adhd-visual-schedule/id6777857054)

This app visualizes your day as a board with time estimates and countdowns. It uses on-device AI to break down tasks and organize your thoughts privately, with no account or data collection. Features include visual planning, smart input, and focus timers.

**Highlights:** Visual day board with time estimates, On-device AI for task breakdown, Private, offline planning, Smart text input for scheduling, Countdown timer and widgets, Brain Dump for quick thoughts

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $29.99 | per year |
| Penna Pro | $39.99 | one-time |


### SpeedGunner AI

[App page](https://appshunter.io/ios/app/speedgunner-ai-speed-camera/id6812750104)

This app uses your device's camera to estimate the speed of moving objects like cars, sports balls, or RC cars. It provides a 'Trust Grade' for each reading and offers various modes for different use cases, including street analysis and sports tracking. Advanced features and unlimited use are available through a subscription.

**Highlights:** Camera-based speed estimation, Trust Grade for readings, Night Engine for low-light measurement, LiDAR depth checking (on compatible devices), Street, Sport, Vehicle, and Lab modes, Live Activity and Home Screen widgets, Apple Watch remote control (Pro)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpeedGunner Premium Weekly | $1.99 | per 7 days |
| SpeedGunner Premium Monthly | $5.99 | per month |
| SpeedGunner Premium Yearly | $19.99 | per year |
| SpeedGunner Premium Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Penna free?

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

### Is SpeedGunner AI free?

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

### Which has better reviews, Penna or SpeedGunner AI?

Penna is rated higher. Penna averages 5.0 out of 5 from 2 ratings, while SpeedGunner AI averages 2.3 from 3 ratings.

### Do Penna or SpeedGunner AI have ads?

Neither Penna nor SpeedGunner AI shows ads.

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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.*