# Field vs IMSI

Field and IMSI are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Field | IMSI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/field-it/id1475121096/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Free | — |
| Size | 39 MB | 47 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ATSER Systems, Inc.](https://appshunter.io/developer/1475121095) | [Toweron Inc.](https://appshunter.io/developer/1477929635) |

## What reviewers say

### Field

[App page](https://appshunter.io/ios/app/field-it/id1475121096)

This application facilitates real-time mobile data collection for field management, offering electronic checklists for inspections and reporting. It allows for offline data capture and seamless synchronization once connectivity is restored, streamlining construction and materials testing processes.

**Highlights:** Real-time mobile data collection, Electronic checklists for inspections, Offline data capture, Automatic synchronization, Materials test reporting, Construction reporting

**Features:** macOS Compatibility

**In-app purchases:** none


### IMSI

[App page](https://appshunter.io/ios/app/imsi/id6473978228)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Field free?

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

### Is IMSI free?

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

### Do Field or IMSI have ads?

Neither Field nor IMSI 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.*