# Sequence Decoder vs Airport Codes Quiz

Sequence Decoder and Airport Codes Quiz both sit at 4.6 stars, but that hides the real split: 76% of Sequence Decoder's written reviews are positive against 0% of Airport Codes Quiz's. Sequence Decoder also leads on in-app purchases (none vs 1) and ratings volume (238 vs 69). On price, rating, ads and device support there is nothing between them.

Both are free to download. Airport Codes Quiz sells 1 one-off in-app purchase. Sequence Decoder asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Sequence Decoder against 4.5 for Airport Codes Quiz. Both are backed by a comparable volume of ratings — 238 and 69 respectively. Written reviews are what separate them: 76% of Sequence Decoder's written reviews are positive against 0% of Airport Codes Quiz's.

## The numbers

| Metric | Sequence Decoder | Airport Codes Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (238 ratings)](https://appshunter.io/ios/app/sequence-decoder/id1439988599/reviews)** | [4.5 (69 ratings)](https://appshunter.io/ios/app/airport-codes-quiz/id6450522512/reviews) |
| Number of ratings | **238** | 69 |
| Positive reviews | **75.6% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 3 MB |
| Requires iOS | 13.0 | 13 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeffrey REISBERG](https://appshunter.io/developer/1229355592) | [Applorium Ltd](https://appshunter.io/developer/1688522804) |

## What reviewers say

### Sequence Decoder

[App page](https://appshunter.io/ios/app/sequence-decoder/id1439988599)

Access real-time and historical flight data for any airport, including departures, arrivals, and individual flight details. Flight attendants receive specialized tools for managing schedules, alerts, crew communication, and legal compliance.

**Highlights:** Airport departure/arrival info, Individual flight lookup, Flight attendant alerts, Crew scheduling tools, Legality checker, Crew communication

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

**In-app purchases:** none

**What reviewers like**

- 👍 Makes reserve life easier
- 👍 Helps line holders
- 👍 Incredible availability info
- 👍 Life changing app
- 👍 Streamlines work life

**What reviewers complain about**

- 🐛 Open time trips not listed
- 🐛 Calendar sync issues
- 🐛 App not working
- 🐛 Useless when not working
- 🐛 App not loading trips

**Reported bugs**

- Trips no longer listed in open time after update
- Cannot sync calendar
- App not loading trips or showing standbys
- Open time and call out list not working
- Jeffnet not loading data

**Requested features**

- Enable Face ID login when importing via browser
- Bring back hotel info


### Airport Codes Quiz

[App page](https://appshunter.io/ios/app/airport-codes-quiz/id6450522512)

Test your knowledge of airport codes with this engaging quiz. Perfect for aviation enthusiasts and pilots, it helps you memorize IATA and ICAO identifiers. Improve your travel trivia and aviation skills.

**Highlights:** Learn airport codes, Test IATA identifiers, Test ICAO identifiers, Aviation trivia, Pilot learning tool

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Airport Code Quiz Pro | $3.99 | one-time |


## Frequently asked questions

### Is Sequence Decoder free?

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

### Is Airport Codes Quiz free?

Airport Codes Quiz is free to download, with in-app purchases available.

### Which has better reviews, Sequence Decoder or Airport Codes Quiz?

Sequence Decoder is rated higher. Sequence Decoder averages 4.6 out of 5 from 238 ratings, while Airport Codes Quiz averages 4.5 from 69 ratings.

### Do Sequence Decoder or Airport Codes Quiz have ads?

Neither Sequence Decoder nor Airport Codes Quiz 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.*