# Номерограм vs Tolerance Helper

The clearest difference is review sentiment: Tolerance Helper at 100% against Номерограм's 36%. Tolerance Helper also leads on monetization model (free vs free with in-app purchases) and update cadence (weekly vs monthly). Номерограм's advantage is chart position (#208 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Номерограм ships an update monthly, Tolerance Helper weekly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Номерограм | Tolerance Helper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.7K ratings)](https://appshunter.io/ios/app/id1360117854/reviews)** | — |
| Number of ratings | **2.7K** | — |
| Positive reviews | 35.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#208** | — |
| Size | 20 MB | 21 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Авто Ассист](https://appshunter.io/developer/1636816679) | [Dmitriy Trofimov](https://appshunter.io/developer/1598378710) |

## What reviewers say

### Номерограм

[App page](https://appshunter.io/ios/app/id1360117854)

**Currently charting:** #208 Top Free · Reference (US App Store)

Check vehicle history and photos online using a license plate number. Find past sale listings, mileage, price history, and even accident photos. Contribute your own photos to help others.

**Highlights:** Check vehicle history, Find past sale listings, View mileage history, See price changes, Discover accident photos, Identify taxi usage, Contribute vehicle photos

**In-app purchases:** none

**What reviewers like**

- 🚀 Lots of vehicle listings
- 👍 Good search system
- 💡 Ability to view vehicle history

**What reviewers complain about**

- 🔒 Unauthorized use of user photos and personal data
- 🐛 Inaccurate vehicle information
- 🔒 Violation of privacy and personal rights

**Reported bugs**

- Many vehicle listings not found
- Inconsistent or missing vehicle details
- Lack of support and communication from developers

**Requested features**

- Add support for vehicle registration data from other countries
- Implement a way for users to request removal of their photos
- Improve responsiveness and loading times


### Tolerance Helper

[App page](https://appshunter.io/ios/app/tolerance-helper/id6745212628)

This engineering reference tool simplifies calculating ISO standard tolerances for mechanical design and manufacturing. It provides instant calculations for hole and shaft dimensions, with support for multiple units and a user-friendly interface.

**Highlights:** ISO tolerance calculations for holes and shafts, Complete engineering tolerance reference table, Minimum, maximum, and average dimension calculations, Multi-unit support (mm, inches, micrometers), Powerful search and filtering of designations, User-friendly interface with color-coded indicators, Dark mode support

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

**In-app purchases:** none


## Frequently asked questions

### Is Номерограм free?

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

### Is Tolerance Helper free?

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

### Do Номерограм or Tolerance Helper have ads?

Neither Номерограм nor Tolerance Helper shows ads.

### Which is updated more often, Номерограм or Tolerance Helper?

Номерограм ships an update monthly, and Tolerance Helper weekly. Most recently, Номерограм was updated on October 26, 2026 and Tolerance Helper on October 25, 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.*