# 波音737 MRG vs IFR Trainer Flight Instruments

The clearest difference is review sentiment: 波音737 MRG at 100% against IFR Trainer Flight Instruments's 52%. 波音737 MRG also leads on rating (5.0 vs 4.5) and iOS requirement (16.6 vs 18.6). IFR Trainer Flight Instruments's advantage is ratings volume (959 vs 4) and update cadence (every 6 weeks vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 波音737 MRG sells 1 in-app purchase, starting at $1.49 per month and IFR Trainer Flight Instruments sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

波音737 MRG holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: IFR Trainer Flight Instruments has 959 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of 波音737 MRG's written reviews are positive against 52% of IFR Trainer Flight Instruments's.

波音737 MRG ships an update every 4 months, IFR Trainer Flight Instruments every 6 weeks. Both last shipped on November 1, 2026.

## The numbers

| Metric | 波音737 MRG | IFR Trainer Flight Instruments |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/737-mrg/id572047192/reviews)** | [4.5 (959 ratings)](https://appshunter.io/ios/app/ifr-trainer-flight-instruments/id896679194/reviews) |
| Number of ratings | 4 | **959** |
| Positive reviews | **100.0% of reviews** | 52.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 94 MB | 155 MB |
| Requires iOS | **16.6** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MCC (BV)](https://appshunter.io/developer/421126411) | [Flygo-Aviation Ltd](https://appshunter.io/developer/550770776) |

## What reviewers say

### 波音737 MRG

[App page](https://appshunter.io/ios/app/737-mrg/id572047192)

A professional reference for pilots flying the Boeing 737, offering comprehensive guidance on over 300 non-normal situations with detailed system annotations and practical advice. It includes extensive diagrams and schematics for ground and in-flight scenarios.

**Highlights:** Covers over 300 non-normal situations, System annotations and practical advice, Over 2200 diagrams, logic gates, and schematics, Includes all B737 versions (CL, NG, MAX), Available in English and Chinese, Regular content updates

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Editions & Updates | $1.49 | per month |


### IFR Trainer Flight Instruments

[App page](https://appshunter.io/ios/app/ifr-trainer-flight-instruments/id896679194)

Master instrument flying with interactive modules and a built-in simulator. Practice navigation instruments, IFR procedures, and holding patterns. Ideal for student pilots and instructors preparing for instrument ratings.

**Highlights:** Interactive navigation instrument modules, IFR procedure simulator, Holding pattern practice, Step-by-step learning, Built-in IFR simulator, Real-world holding entry training

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Holding Instructor | $5.99 | one-time |
| VOR+ILS Instructor | $9.99 | one-time |
| HSI Instructor | $9.99 | one-time |
| IFR Simulator | $11.99 | one-time |
| All in one | $31.99 | one-time |
| All in one | $37.99 | one-time |


## Frequently asked questions

### Is 波音737 MRG free?

波音737 MRG is free to download, with in-app purchases available.

### Is IFR Trainer Flight Instruments free?

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

### Which has better reviews, 波音737 MRG or IFR Trainer Flight Instruments?

波音737 MRG is rated higher. 波音737 MRG averages 5.0 out of 5 from 4 ratings, while IFR Trainer Flight Instruments averages 4.5 from 959 ratings.

### Do 波音737 MRG or IFR Trainer Flight Instruments have ads?

Neither 波音737 MRG nor IFR Trainer Flight Instruments shows ads.

### Which is updated more often, 波音737 MRG or IFR Trainer Flight Instruments?

波音737 MRG ships an update every 4 months, and IFR Trainer Flight Instruments every 6 weeks. Most recently, 波音737 MRG was updated on November 1, 2026 and IFR Trainer Flight Instruments on November 1, 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.*