FlixCodes vs NerdBook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FlixCodes
Discover hidden content on Netflix using secret codes. This app helps you bypass standard recommendations and explore the platform's full library for new viewing options.
- Access Netflix's full library
- Discover hidden content
- Bypass standard recommendations
- Find new shows and movies
- Utilize secret Netflix codes
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Can’t find anything interesting to watch on Netflix? That’s because you’re only seeing popular titles and recommendations based on your previous selections. Netflix’s 'secret codes' will help you here. Use them to search Netflix’s full library and discover its hidden content. First, you need to understand how Netflix works. Despite having thousands of shows and movies in its library, you mostly see the same titles in your account. This is because Netflix uses a range of algorithms to decide what to recommend to you. It can get pretty stale seeing the same recommendations all the time, and they might not even be to your taste. Netflix codes let you see beyond your curated feed. So use the codes we've collected here in the FlixCodes app for your next 'Netflix and chill'-session and get ready to watch something new!
NerdBook
Discover synonyms for any context, from everyday language to creative writing. Enhance your vocabulary and find the perfect words to express yourself.
- Synonym discovery
- Sound-alike word suggestions
- Vocabulary enhancement
- Creative writing aid
- Lyrical and nerdy word options
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Find synonyms to fit any need. Or improve your rap flow with sound-alike words! From lyrical to nerdy, NerdBook has you covered.
Screenshots
Verdict
The clearest difference is review sentiment: NerdBook at 50% against FlixCodes's 0%. NerdBook also leads on update cadence (weekly vs every 4 months). FlixCodes's advantage is rating (4.3 vs 3.5) and ratings volume (6 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
FlixCodes holds the better App Store score, 4.3 against 3.5. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews complicate that: 0% of FlixCodes's written reviews are positive against 50% of NerdBook's, so the app with the better star average is not the one people write more warmly about.
FlixCodes ships an update every 4 months, NerdBook weekly. The most recent releases landed on September 14, 2026 and June 1, 2026 respectively.
| Parameter | FlixCodes | NerdBook |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) — better | 3.5 (2 ratings) |
| Positive reviews | 0.0% of reviews | 50.0% of reviews — better |
| Number of ratings | 6 — better | 2 |
| Update frequency | Every 4 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.1 — better | 17.5 |
| Further details — not scored | ||
| Size | 1 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Patrik Ell | Giampiero Sierra |
Customer experience
FlixCodes
NerdBook
In-app purchases
FlixCodes
No in-app purchases
NerdBook
No in-app purchases