# USSD справочник vs Gesello

The clearest difference is in-app purchases: USSD справочник at none against Gesello's 2. USSD справочник also leads on iOS requirement (9.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Gesello sells 2 one-off in-app purchases. USSD справочник asks for nothing beyond the download.

## The numbers

| Metric | USSD справочник | Gesello |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | — | Free |
| Size | 13 MB | 74 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Zavyalov](https://appshunter.io/developer/1198527635) | [Clemens Riemer](https://appshunter.io/developer/6819060781) |

## What reviewers say

### USSD справочник

[App page](https://appshunter.io/ios/app/ussd/id1265261114)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gesello

[App page](https://appshunter.io/ios/app/gesello-metalwork-handbook/id6819060779)

This technical handbook provides calculations and visual aids for metalworking, mechatronics, and technical trades. It covers fits, threads, cutting data, materials, and CNC codes, with options for learning and professional use.

**Highlights:** ISO tolerances and fits calculations, Thread data and calculations, Cutting data for machining, CNC G and M code reference, Material properties and heat treatment, Technical drawing symbols

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Exam Pack CNC Machinist | $3.99 | one-time |
| Gesello Pro | $8.99 | one-time |


## Frequently asked questions

### Is USSD справочник free?

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

### Is Gesello free?

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

### Do USSD справочник or Gesello have ads?

Neither USSD справочник nor Gesello 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.*