Vita vs Bernoulli Process PRO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vita
This app helps you manage screen time by restricting access to other applications. It offers manual and scheduled restrictions, as well as location-based controls. A disguise feature adds an extra layer of privacy by making the app appear as a different utility.
- Manual app restriction
- Scheduled app restrictions
- Location-based app restrictions
- App disguise feature
- Password protection
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Vita is an excellent screen time management app that allows you to set restrictions apps on demand. Whether it's for work, study, or leisure, Vita helps you stay focused and resist temptations. Here are some classic use cases: * Manually restrict or restore apps * Automatically restrict or restore apps at specific time of the day * Automatically restrict or restore apps when entering or leaving a zone Above abilities helps you to stay concentrated and resist the temptation to certain apps during work or school hours. Additionally, Vita offers a disguise feature, allowing it to appear as a browser, note-taking app, or calculator. Only with the correct password can you access the real Vita, ensuring your privacy and security. Vita - Vanish Your App Into The Air.
Bernoulli Process PRO
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A Bernoulli process or Bernoulli chain is a series of stochastically independent Bernoulli experiments. This app calculates the result of a Bernoulli process. Therefore it needs the probability, hits and trials. And it shows the histogram of the Bernoulli process, distribution function chart and probability tree (tree chart). Depending on variable, natural numbers or decimal numbers are supported. The solution is shown step by step. All calculations are stored in the history. The final solution can be shared. [ Contents ] - Bernoulli process with the Bernoulli function - probability p, hits k and trials n must be entered - results are calculated and shown in detail - histogram, distribution function chart and probability tree - history to save the input - detailed solution - natural or decimal numbers are supported - no ads! [ Usage ] - there are fields for entering values using a special keyboard - press the check mark button at the bottom right to start the calculation - if values are missing, the corresponding field is highlighted in yellow - if the values are incorrect, the affected field will be highlighted in red - a short message explains why a value is incorrect - the entries in the history can be deleted or sorted - if you select an entry in the history, it will be automatically loaded for the calculation - the whole history can be deleted by pressing a button - solutions can be shared - p must be greater than 0 and less than 1 - k must be greater than or equal to n
Screenshots
Verdict
The clearest difference is price: Vita at Free against Bernoulli Process PRO's $1.99. Vita also leads on update cadence (every 2 weeks vs monthly). Bernoulli Process PRO's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement 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
Vita is free to download; Bernoulli Process PRO costs $1.99 up front. Vita sells 3 one-off in-app purchases. Bernoulli Process PRO asks for nothing beyond the download.
Vita ships an update every 2 weeks, Bernoulli Process PRO monthly. The most recent releases landed on June 11, 2026 and September 9, 2026 respectively.
| Parameter | Vita | Bernoulli Process PRO |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.4 (8 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 179 MB |
| Age rating | 4+ | 4+ |
| Developer | 小兰 汪 | Glindemann, Sennoun, Langer GbR |
In-app purchases
Vita
- Pro to Ultra$1.99
- Vita Pro$2.99
- Vita Ultra$3.99
Bernoulli Process PRO
No in-app purchases









