# Даты по истории России vs MemStacks

The clearest difference is in-app purchases: Даты по истории России at none against MemStacks's 1. Даты по истории России also leads on iOS requirement (13.0 vs 18.0). MemStacks's advantage is ads (none vs shown) and update cadence (every 2 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. MemStacks sells 1 one-off in-app purchase. Даты по истории России asks for nothing beyond the download.

Даты по истории России ships an update every 2 months, MemStacks every 2 days. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Даты по истории России | MemStacks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (5 ratings)](https://appshunter.io/ios/app/id1644509250/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 79 MB | 19 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Oganesyan](https://appshunter.io/developer/1643859151) | [Denızcan OZPINAR](https://appshunter.io/developer/1848817078) |

## What reviewers say

### Даты по истории России

[App page](https://appshunter.io/ios/app/id1644509250)

Master Russian history dates with this educational app. Select historical periods, memorize key dates, and test your knowledge through simple quizzes. Aim to achieve 100% accuracy for each period to solidify your understanding.

**Highlights:** Memorize historical dates, Select specific periods, Take simple quizzes, Track progress by period, Covers ancient Rus to 2019

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### MemStacks

[App page](https://appshunter.io/ios/app/memstacks/id6754551854)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support the Developer | $0.99 | one-time |


## Frequently asked questions

### Is Даты по истории России free?

Даты по истории России is free to download, with no in-app purchases.

### Is MemStacks free?

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

### Do Даты по истории России or MemStacks have ads?

Даты по истории России shows ads; MemStacks does not.

### Which is updated more often, Даты по истории России or MemStacks?

Даты по истории России ships an update every 2 months, and MemStacks every 2 days. Most recently, Даты по истории России was updated on November 3, 2026 and MemStacks on October 28, 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.*