# iWell vs Harbison

The clearest difference is update cadence: iWell at monthly against Harbison's every 2 months. Harbison's advantage is iOS requirement (9.3 vs 16.4). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.0 for iWell against 4.0 for Harbison. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews split almost evenly too, at 67% and 67% positive.

iWell ships an update monthly, Harbison every 2 months. The most recent releases landed on October 31, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | iWell | Harbison |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/iwell/id511118809/reviews) | [4.0 (4 ratings)](https://appshunter.io/ios/app/harbison-fischer/id1318912044/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | 66.7% of reviews | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 126 MB | 52 MB |
| Requires iOS | 16.4 | **9.3** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Designio](https://appshunter.io/developer/506446257) | [ChampionX Corporation](https://appshunter.io/developer/1445451969) |

## What reviewers say

### iWell

[App page](https://appshunter.io/ios/app/iwell/id511118809)

Access real-time and historical production metrics for your wells and regions to make informed business decisions and prevent costly downtime. The app provides personalized insights tailored to your company role, accessible anytime, anywhere.

**Highlights:** Real-time production metrics, Historical production data, Production region monitoring, Personalized company role insights, Downtime prevention, Informed business decisions

**Features:** macOS Compatibility

**In-app purchases:** none


### Harbison

[App page](https://appshunter.io/ios/app/harbison-fischer/id1318912044)

This app allows users to dynamically adjust sucker rod pump parameters to calculate output. It provides instant estimates in imperial or metric units and alerts users if maximum linear stroke velocity exceeds fall speed.

**Highlights:** Dynamic parameter adjustment, Instant production output calculation, Imperial and metric unit options, Linear stroke velocity alerts, Sucker rod fall speed comparison

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iWell free?

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

### Is Harbison free?

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

### Which has better reviews, iWell or Harbison?

iWell and Harbison are both rated 4.0 out of 5 on the App Store, from 4 and 4 ratings respectively.

### Do iWell or Harbison have ads?

Neither iWell nor Harbison shows ads.

### Which is updated more often, iWell or Harbison?

iWell ships an update monthly, and Harbison every 2 months. Most recently, iWell was updated on October 31, 2026 and Harbison on November 2, 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.*