# BackendEngineer Questions vs Systematic FYI

The clearest difference is price: Systematic FYI at Free against BackendEngineer Questions's $7.99. BackendEngineer Questions's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Systematic FYI is free to download; BackendEngineer Questions costs $7.99 up front. Systematic FYI sells 1 in-app purchase, starting at $3.99 per month. BackendEngineer Questions asks for nothing beyond the download.

## The numbers

| Metric | BackendEngineer Questions | Systematic FYI |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 9 MB | 30 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Buydeepdiscount.com LLC](https://appshunter.io/developer/817177888) | [William Prin](https://appshunter.io/developer/1584585988) |

## What reviewers say

### BackendEngineer Questions

[App page](https://appshunter.io/ios/app/backendengineer-questions/id6502676960)

**Features:** macOS Compatibility

**In-app purchases:** none


### Systematic FYI

[App page](https://appshunter.io/ios/app/systematic-fyi/id6747363270)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Systematic Premium | $3.99 | per month |


## Frequently asked questions

### Is BackendEngineer Questions free?

BackendEngineer Questions costs $7.99, with no in-app purchases.

### Is Systematic FYI free?

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

### Do BackendEngineer Questions or Systematic FYI have ads?

Neither BackendEngineer Questions nor Systematic FYI 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.*