# Tessie vs ShouldIFly

The clearest difference is in-app purchases: ShouldIFly at none against Tessie's 17. Tessie's advantage is update cadence (weekly vs every 3 months) and ratings volume (9.7K vs 2). On price, ads and device support there is nothing between them.

Both are free to download. Tessie sells 15 in-app purchases, starting at $3.99 per month. ShouldIFly asks for nothing beyond the download.

Tessie holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Tessie has 9.7K ratings behind it against 2, so its average is the more settled of the two.

Tessie ships an update weekly, ShouldIFly every 3 months. The most recent releases landed on October 29, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Tessie | ShouldIFly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (9.7K ratings)](https://appshunter.io/ios/app/tessie/id1496718223/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/shouldifly/id6751248712/reviews) |
| Number of ratings | **9.7K** | 2 |
| Positive reviews | 63.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Freemium | **Free** |
| Size | 258 MB | 5 MB |
| Requires iOS | **16.6** | 18.4 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tessie](https://appshunter.io/developer/1543753114) | [Pattern Works Aviation](https://appshunter.io/developer/1834233794) |

## What reviewers say

### Tessie

[App page](https://appshunter.io/ios/app/tessie/id1496718223)

Enhance your Tesla ownership with detailed tracking, powerful automations, and real-time diagnostics. Monitor trips, battery health, charging, and receive important event notifications. Integrate with smart home systems and control your vehicle from various devices.

**Highlights:** Trip tracking, Battery health analytics, Charging and phantom drain tracking, Live charging view, Automations with schedules and triggers, Event notifications, Real-time OBD diagnostics, Cross-platform control (Apple Watch, Web)

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Legacy | $3.99 | per month |
| Legacy | $4.99 | per month |
| Legacy | $4.99 | per month |
| Basic | $6.99 | per month |
| Pro | $12.99 | per month |
| Pro | $14.99 | per month |
| Legacy | $39.99 | per year |
| Tessie | $49.99 | per year |
| Legacy | $49.99 | per year |
| Tessie | $69.99 | per year |
| Basic | $69.99 | per year |
| Pro | $129.99 | per year |
| Pro | $149.99 | per year |
| Legacy (Lifetime) | $199.99 | one-time |
| Tessie | $399.99 | one-time |

**What reviewers like**

- 🚀 Detailed data and analytics
- 👍 Intuitive and well-designed UI
- 🔒 Secure and reliable connection
- 💡 Useful Apple Watch and Alexa integration
- 🚀 Fast and responsive app

**What reviewers complain about**

- 💰 Expensive subscription model
- 🐛 Occasional connectivity issues
- 🔋 High battery drain on Apple Watch
- 🤔 Confusing setup process for some features

**Reported bugs**

- Inaccurate weather data
- Missing trip and charging history
- Unreliable Apple Watch integration

**Requested features**

- Charging schedule and preconditioning options
- More customization and widget support
- Sentry mode camera access
- Improved Apple Watch reliability


### ShouldIFly

[App page](https://appshunter.io/ios/app/shouldifly/id6751248712)

This app helps pilots systematically assess flight risks and track personal minimums. It guides users through official risk evaluation methodologies and allows for the generation of detailed PDF reports for documentation.

**Highlights:** Structured pre-flight risk evaluations, FAA FRAT methodology, Personal operating limits tracking, Visual compliance indicators, Detailed PDF report generation, Comprehensive pilot information management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tessie free?

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

### Is ShouldIFly free?

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

### Which has better reviews, Tessie or ShouldIFly?

Tessie is rated higher. Tessie averages 4.8 out of 5 from 9.7K ratings, while ShouldIFly averages 4.5 from 2 ratings.

### Do Tessie or ShouldIFly have ads?

Neither Tessie nor ShouldIFly shows ads.

### Which is updated more often, Tessie or ShouldIFly?

Tessie ships an update weekly, and ShouldIFly every 3 months. Most recently, Tessie was updated on October 29, 2026 and ShouldIFly on October 23, 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.*