# ePerf vs Flysmart+ TakeOff

The clearest difference is rating: Flysmart+ TakeOff at 5.0 against ePerf's 3.0. Flysmart+ TakeOff also leads on iOS requirement (15.6 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Flysmart+ TakeOff holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

ePerf ships an update every 2 months, Flysmart+ TakeOff every 3 months. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ePerf | Flysmart+ TakeOff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/eperf/id586166665/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flysmart-plus-takeoff/id610875322/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 27.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 56 MB | 45 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [EMBRAER S.A.](https://appshunter.io/developer/507436833) | [Navblue Inc.](https://appshunter.io/developer/455732159) |

## What reviewers say

### ePerf

[App page](https://appshunter.io/ios/app/eperf/id586166665)

This application provides pilots with real-time aircraft performance calculations for any flight phase, offline. It aims to reduce cockpit workload, save fuel through takeoff thrust optimization, and eliminate paper-based materials for a more economical and efficient flight operation.

**Highlights:** Offline flight performance calculations, Takeoff and landing performance, Reduced paper cockpit materials, Engine savings through thrust optimization, Quick performance calculations, Support for Embraer Commercial aircraft

**Features:** Vision Pro support

**In-app purchases:** none


### Flysmart+ TakeOff

[App page](https://appshunter.io/ios/app/flysmart-plus-takeoff/id610875322)

This tool computes aircraft takeoff performance, optimizing weight or temperature based on weather and aircraft configuration. It reduces paper usage in the cockpit and features enhanced runway graphics for improved situational awareness.

**Highlights:** Compute aircraft takeoff performance, Optimize takeoff weight, Optimize flexible temperature, Consider weather conditions, Account for aircraft configuration (MEL/CDL), Enhanced runway graphics, Reduce paper in cockpit

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

**In-app purchases:** none


## Frequently asked questions

### Is ePerf free?

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

### Is Flysmart+ TakeOff free?

Flysmart+ TakeOff is free to download, with no in-app purchases.

### Which has better reviews, ePerf or Flysmart+ TakeOff?

Flysmart+ TakeOff is rated higher. ePerf averages 3.0 out of 5 from 2 ratings, while Flysmart+ TakeOff averages 5.0 from 1 ratings.

### Do ePerf or Flysmart+ TakeOff have ads?

Neither ePerf nor Flysmart+ TakeOff shows ads.

### Which is updated more often, ePerf or Flysmart+ TakeOff?

ePerf ships an update every 2 months, and Flysmart+ TakeOff every 3 months. Most recently, ePerf was updated on September 30, 2026 and Flysmart+ TakeOff on October 7, 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.*