# Plier vs REIS

Plier and REIS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. Plier sells 2 in-app purchases, starting at $6.99 per 7 days and REIS sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Plier ships an update weekly, REIS every 4 days. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Plier | REIS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (15 ratings)](https://appshunter.io/ios/app/plier-car-maintenance-tracker/id6742336175/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 32 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Heap Labs LLC](https://appshunter.io/developer/840318089) | [Vladimir Anghelicev](https://appshunter.io/developer/6771762828) |

## What reviewers say

### Plier

[App page](https://appshunter.io/ios/app/plier-car-maintenance-tracker/id6742336175)

Transform your iPhone into an AI-powered car diagnostic tool. Connect to your vehicle via an OBD2 device to understand its health, diagnose issues, and estimate repair costs.

**Highlights:** AI-driven diagnostic reports, Real-time OBD2 data and graphs, Check engine light insights, Repair cost estimation, ELM327 Bluetooth compatibility, Troubleshoot engine codes

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Weekly) | $6.99 | per 7 days |
| Pro ( 1 Year ) | $49.99 | per year |


### REIS

[App page](https://appshunter.io/ios/app/reis-driver-trips/id6811616607)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| REIS Pro - Monthly | $2.99 | per month |
| REIS Pro Annual | $17.99 | per year |
| REIS Pro Lifetime | $17.99 | one-time |


## Frequently asked questions

### Is Plier free?

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

### Is REIS free?

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

### Do Plier or REIS have ads?

Neither Plier nor REIS shows ads.

### Which is updated more often, Plier or REIS?

Plier ships an update weekly, and REIS every 4 days. Most recently, Plier was updated on October 24, 2026 and REIS on October 26, 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.*