# Interpolator vs Flight

The clearest difference is rating: Interpolator at 4.9 against Flight's 4.4. Interpolator also leads on in-app purchases (none vs 1) and update cadence (every 4 months vs every 10 months). Flight's advantage is review sentiment (88% vs 67%). On price, ads and device support there is nothing between them.

Both are free to download. Flight sells 1 one-off in-app purchase. Interpolator asks for nothing beyond the download.

Interpolator holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Interpolator has 74 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 67% of Interpolator's written reviews are positive against 88% of Flight's, so the app with the better star average is not the one people write more warmly about.

Interpolator ships an update every 4 months, Flight every 10 months. The most recent releases landed on September 26, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Interpolator | Flight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (74 ratings)](https://appshunter.io/ios/app/interpolator/id635235982/reviews)** | [4.4 (11 ratings)](https://appshunter.io/ios/app/flight-time/id672978586/reviews) |
| Number of ratings | **74** | 11 |
| Positive reviews | 66.7% of reviews | **87.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | **Free** | Subscription |
| Size | 18 MB | 19 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [ron mooring](https://appshunter.io/developer/612283157) | [Pedro Jose Villarroel Cuevas](https://appshunter.io/developer/558476272) |

## What reviewers say

### Interpolator

[App page](https://appshunter.io/ios/app/interpolator/id635235982)

Easily find values within tables using interpolation for two or three rows. This utility app simplifies calculations without needing a separate calculator, making it ideal for various table-based environments.

**Highlights:** Two-row interpolation, Three-row interpolation, Table value lookup, No calculator needed, Cargo surveyor tool, General table use

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

**In-app purchases:** none


### Flight

[App page](https://appshunter.io/ios/app/flight-time/id672978586)

This app assists pilots and flight crews with accurate time tracking for flights. It calculates elapsed time, flight logs, and flight plan segments, offering a clean interface for professional use. A subscription is required for full access.

**Highlights:** Elapsed time calculation, Flight log tracking, Flight plan segment calculation, Time addition/subtraction, Professional interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flight Time Lite | $0.99 | one-time |


## Frequently asked questions

### Is Interpolator free?

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

### Is Flight free?

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

### Which has better reviews, Interpolator or Flight?

Interpolator is rated higher. Interpolator averages 4.9 out of 5 from 74 ratings, while Flight averages 4.4 from 11 ratings.

### Do Interpolator or Flight have ads?

Neither Interpolator nor Flight shows ads.

### Which is updated more often, Interpolator or Flight?

Interpolator ships an update every 4 months, and Flight every 10 months. Most recently, Interpolator was updated on September 26, 2026 and Flight on September 22, 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.*