# UMIS vs Bukvar.bg

The clearest difference is in-app purchases: UMIS at none against Bukvar.bg's 5. UMIS also leads on iOS requirement (9.0 vs 15.1). Bukvar.bg's advantage is update cadence (every 2 weeks vs every 38 months). On price, ads and device support there is nothing between them.

Both are free to download. Bukvar.bg sells 5 one-off in-app purchases. UMIS asks for nothing beyond the download.

UMIS ships an update every 38 months, Bukvar.bg every 2 weeks. The most recent releases landed on September 11, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | UMIS | Bukvar.bg |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 1 MB | 47 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aldeniz Rashidov](https://appshunter.io/developer/1370366236) | [Yordan Nikolov](https://appshunter.io/developer/1440474394) |

## What reviewers say

### UMIS

[App page](https://appshunter.io/ios/app/umis-student/id1370366237)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bukvar.bg

[App page](https://appshunter.io/ios/app/bukvarbg/id6478162606)

This platform offers a vast library of educational documents, interactive tests, and exam preparation materials. It features an AI assistant to generate study plans, quizzes, and presentations, connecting students and teachers.

**Highlights:** Extensive document library, Interactive tests and quizzes, Exam and matura preparation, AI assistant for study plans, Teacher profiles and student connection, Document-based Q&A

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription | $1.99 | one-time |
| Starter | $3.99 | one-time |
| Monthly | $5.99 | one-time |
| Subscription 100 days | $5.99 | one-time |
| Yearly | $49.99 | one-time |


## Frequently asked questions

### Is UMIS free?

UMIS is free to download, with no in-app purchases.

### Is Bukvar.bg free?

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

### Do UMIS or Bukvar.bg have ads?

Neither UMIS nor Bukvar.bg shows ads.

### Which is updated more often, UMIS or Bukvar.bg?

UMIS ships an update every 38 months, and Bukvar.bg every 2 weeks. Most recently, UMIS was updated on September 11, 2026 and Bukvar.bg on September 14, 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.*