# CPM Calculator vs OTR Solutions

The clearest difference is price: OTR Solutions at Free against CPM Calculator's $1.99. OTR Solutions also leads on rating (4.9 vs 4.1) and ratings volume (2.7K vs 7). CPM Calculator's advantage is review sentiment (100% vs 59%) and chart position (#124 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

OTR Solutions is free to download; CPM Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

OTR Solutions holds the better App Store score, 4.9 against 4.1. That said, the two scores are not equally well evidenced: OTR Solutions has 2.7K ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 100% of CPM Calculator's written reviews are positive against 59% of OTR Solutions's, so the app with the better star average is not the one people write more warmly about.

CPM Calculator ships an update every 5 months, OTR Solutions every 6 weeks. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | CPM Calculator | OTR Solutions |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.1 (7 ratings)](https://appshunter.io/ios/app/cpm-calculator/id1009673830/reviews) | **[4.9 (2.7K ratings)](https://appshunter.io/ios/app/otr-solutions/id1535523322/reviews)** |
| Number of ratings | 7 | **2.7K** |
| Positive reviews | **100.0% of reviews** | 59.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Paid | **Free** |
| Best chart rank | **#124** | — |
| Size | 1 MB | 86 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tim Moran](https://appshunter.io/developer/1009673829) | [OTR Capital LLC](https://appshunter.io/developer/1031043529) |

## What reviewers say

### CPM Calculator

[App page](https://appshunter.io/ios/app/cpm-calculator/id1009673830)

**Currently charting:** #124 Top Paid · Business (US App Store)

This app provides quick calculations for digital advertising metrics like CPM, CPA, and break-even points. It allows users to compare scenarios, save calculation history, and export data to CSV. Designed for privacy, it operates entirely on the device without ads or data collection.

**Highlights:** Standard CPM calculation, CPA (Cost Per Acquisition) calculation, Break-Even CPM calculation, Scenario comparison, Calculation history logging, CSV export, Private, on-device operation

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

**In-app purchases:** none


### OTR Solutions

[App page](https://appshunter.io/ios/app/otr-solutions/id1535523322)

This app simplifies factoring and fuel management for truckers. Factor loads, fund fuel cards, and find savings on the go. Access broker information and manage your business from anywhere, anytime.

**Highlights:** Factor loads quickly, Fund OTR Fuel Card, Find in-network fuel locations, Broker check, Manage business anywhere

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Great app
- 👍 Helpful and friendly team
- 👍 Excellent service
- 👍 Straightforward invoice submission

**What reviewers complain about**

- 🐛 Slow app performance
- 🐛 Frequent crashes
- 🐛 Issues with uploading documents
- 💰 Hidden fees and charges
- 🔒 Security concerns

**Reported bugs**

- Inability to upload documents
- App crashing on invoice submission
- Inconsistent login experience

**Requested features**

- Remember login credentials
- Improved reporting and NOA features
- Dark mode option


## Frequently asked questions

### Is CPM Calculator free?

CPM Calculator costs $1.99, with no in-app purchases.

### Is OTR Solutions free?

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

### Which has better reviews, CPM Calculator or OTR Solutions?

OTR Solutions is rated higher. CPM Calculator averages 4.1 out of 5 from 7 ratings, while OTR Solutions averages 4.9 from 2.7K ratings.

### Do CPM Calculator or OTR Solutions have ads?

Neither CPM Calculator nor OTR Solutions shows ads.

### Which is updated more often, CPM Calculator or OTR Solutions?

CPM Calculator ships an update every 5 months, and OTR Solutions every 6 weeks. Most recently, CPM Calculator was updated on October 24, 2026 and OTR Solutions on October 22, 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.*