# ePROMIS vs DOY TMS Driver

The clearest difference is update cadence: DOY TMS Driver at every 2 months against ePROMIS's every 4 months. 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.

ePROMIS ships an update every 4 months, DOY TMS Driver every 2 months. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ePROMIS | DOY TMS Driver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 65 MB | 75 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [ePROMIS Solutions](https://appshunter.io/developer/1570262490) | [Doy Software](https://appshunter.io/developer/1889469253) |

## What reviewers say

### ePROMIS

[App page](https://appshunter.io/ios/app/epromis/id6464270450)

**Features:** Vision Pro support

**In-app purchases:** none


### DOY TMS Driver

[App page](https://appshunter.io/ios/app/doy-tms-driver/id6761412805)

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

**In-app purchases:** none


## Frequently asked questions

### Is ePROMIS free?

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

### Is DOY TMS Driver free?

DOY TMS Driver is free to download, with no in-app purchases.

### Do ePROMIS or DOY TMS Driver have ads?

Neither ePROMIS nor DOY TMS Driver shows ads.

### Which is updated more often, ePROMIS or DOY TMS Driver?

ePROMIS ships an update every 4 months, and DOY TMS Driver every 2 months. Most recently, ePROMIS was updated on October 4, 2026 and DOY TMS Driver on October 24, 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.*