# Dogl Precalculus vs Flocus

The clearest difference is rating: Flocus at 5.0 against Dogl Precalculus's 4.7. Dogl Precalculus's advantage is ratings volume (17 vs 1) and iOS requirement (15.6 vs 18.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Dogl Precalculus sells 2 one-off in-app purchases and Flocus sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Flocus holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Dogl Precalculus has 17 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Dogl Precalculus | Flocus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (17 ratings)](https://appshunter.io/ios/app/dogl-precalculus/id6670212064/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flocus-speed-reader/id6760978622/reviews)** |
| Number of ratings | **17** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | Free with in-app purchases | Freemium |
| Size | 36 MB | 10 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dogl](https://appshunter.io/developer/1554140183) | [MFX Studios](https://appshunter.io/developer/344206779) |

## What reviewers say

### Dogl Precalculus

[App page](https://appshunter.io/ios/app/dogl-precalculus/id6670212064)

Master Precalculus with this app designed by university professors. It offers bite-sized problem-solving, personalized learning paths, and visual hints to guide you. Start with 100 free problems and unlock more weekly, with optional upgrades for unlimited access.

**Highlights:** Bite-sized problem-solving, Personalized learning paths, Visual hints for guidance, 100 free starter problems, Weekly free problem unlocks, Ad-free experience, AP Precalculus curriculum compatible

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Plan - 4 months | $0.99 | one-time |
| Unlimited Plan - 1 year | $1.99 | one-time |


### Flocus

[App page](https://appshunter.io/ios/app/flocus-speed-reader/id6760978622)

Enhance reading speed and focus with a word-by-word display method. Import articles, track progress with reading tests, and set daily goals. AI features offer text cleanup and summaries.

**Highlights:** Word-by-word reading (RSVP), Import web articles, clipboard text, and PDFs, Built-in reading speed tests, Daily word count goals and streak tracking, AI-powered text cleanup and summaries, Safari Extension for inline reading

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flocus Pro Monthly | $2.99 | per month |
| Flocus Pro+AI Monthly | $4.99 | per month |
| Flocus Pro | $19.99 | per year |
| Flocus Pro + AI | $29.99 | per year |


## Frequently asked questions

### Is Dogl Precalculus free?

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

### Is Flocus free?

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

### Which has better reviews, Dogl Precalculus or Flocus?

Flocus is rated higher. Dogl Precalculus averages 4.7 out of 5 from 17 ratings, while Flocus averages 5.0 from 1 ratings.

### Do Dogl Precalculus or Flocus have ads?

Neither Dogl Precalculus nor Flocus 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.*