# До Сотки vs Resolve AI

The clearest difference is in-app purchases: До Сотки at none against Resolve AI's 7. До Сотки also leads on update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Resolve AI sells 7 in-app purchases, starting at $5.99 per 7 days. До Сотки asks for nothing beyond the download.

До Сотки ships an update every 4 days, Resolve AI every 2 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | До Сотки | Resolve AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/resolve-ai-homework-help/id6792918196/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 44 MB | 38 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Alexandr Shlyakhtin](https://appshunter.io/developer/1428482715) | [Mikhail Naumov](https://appshunter.io/developer/1749260887) |

## What reviewers say

### До Сотки

[App page](https://appshunter.io/ios/app/id6780415425)

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

**In-app purchases:** none


### Resolve AI

[App page](https://appshunter.io/ios/app/resolve-ai-homework-help/id6792918196)

This app provides step-by-step explanations for academic problems, acting as a patient tutor. It breaks down solutions, allows for follow-up questions, and generates visual aids like diagrams and graphs. It covers a wide range of subjects from math to languages.

**Highlights:** Step-by-step problem walkthroughs, Interactive follow-up questions, Visual aids for geometry and functions, Code and algorithm explanations, Language and essay assistance, Subject coverage across STEM and humanities

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Monthly Premium | $12.99 | per month |
| Annual Premium | $59.99 | per year |
| 5 solutions | $1.79 | one-time |
| 10 solutions | $2.49 | one-time |
| 25 solutions | $4.49 | one-time |
| 50 solutions | $6.49 | one-time |


## Frequently asked questions

### Is До Сотки free?

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

### Is Resolve AI free?

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

### Do До Сотки or Resolve AI have ads?

Neither До Сотки nor Resolve AI shows ads.

### Which is updated more often, До Сотки or Resolve AI?

До Сотки ships an update every 4 days, and Resolve AI every 2 weeks. Most recently, До Сотки was updated on October 31, 2026 and Resolve AI on October 31, 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.*