# Digi vs Flange Bolt Chart

The clearest difference is rating: Flange Bolt Chart at 5.0 against Digi's 3.0. Flange Bolt Chart also leads on review sentiment (100% vs 80%). Digi's advantage is monetization model (free vs freemium) and iOS requirement (8.2 vs 17.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Digi sells 1 one-off in-app purchase and Flange Bolt Chart sells 1 in-app purchase, starting at $48.00 per year. Whichever you choose, the download price is not the number that matters.

Flange Bolt Chart holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 80% of Digi's written reviews are positive against 100% of Flange Bolt Chart's.

## The numbers

| Metric | Digi | Flange Bolt Chart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/digi-pas-level/id1062517705/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/flange-bolt-chart/id6795987941/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | **Free** | Freemium |
| Size | 325 MB | 7 MB |
| Requires iOS | **8.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JSB Tech](https://appshunter.io/developer/1062517704) | [Harbor Apps LLC](https://appshunter.io/developer/1519633346) |

## What reviewers say

### Digi

[App page](https://appshunter.io/ios/app/digi-pas-level/id1062517705)

This app enables remote wireless Bluetooth connectivity to precision digital leveling devices. It allows for simultaneous 2-axis leveling, angle measurement, and 2D alignment, facilitating efficient one-person operation for machine installation.

**Highlights:** Remote wireless Bluetooth connectivity, 2-Axis simultaneous leveling, Angle measurement, 2D concurrent alignment, One-man operation, Compatible with specific Digi-Pas devices

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Features | $24.99 | one-time |


### Flange Bolt Chart

[App page](https://appshunter.io/ios/app/flange-bolt-chart/id6795987941)

Access essential ASME flange bolting data offline. Quickly look up bolt sizes, dimensions, gasket types, and torque values. Features a visual bolt-circle diagram and job sheet export for field use.

**Highlights:** Offline flange bolting data, Fast search by pipe size, pressure, and flange type, Stud bolt length calculator, Live bolt-circle diagram with tightening sequence, Job sheet creation and PDF export, Imperial and metric units

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Yearly | $48.00 | per year |


## Frequently asked questions

### Is Digi free?

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

### Is Flange Bolt Chart free?

Flange Bolt Chart is free to download, with in-app purchases available.

### Which has better reviews, Digi or Flange Bolt Chart?

Flange Bolt Chart is rated higher. Digi averages 3.0 out of 5 from 2 ratings, while Flange Bolt Chart averages 5.0 from 4 ratings.

### Do Digi or Flange Bolt Chart have ads?

Neither Digi nor Flange Bolt Chart 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.*