# Subnet Calculator + vs EiFinder

The clearest difference is review sentiment: Subnet Calculator + at 73% against EiFinder's 0%. Subnet Calculator + also leads on rating (4.0 vs 1.0) and ratings volume (7 vs 1). EiFinder's advantage is in-app purchases (none vs 4) and update cadence (every 12 months vs every 64 months). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Subnet Calculator + sells 4 one-off in-app purchases. EiFinder asks for nothing beyond the download.

Subnet Calculator + holds the better App Store score, 4.0 against 1.0. That said, the two scores are not equally well evidenced: Subnet Calculator + has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 73% of Subnet Calculator +'s written reviews are positive against 0% of EiFinder's.

Subnet Calculator + ships an update every 64 months, EiFinder every 12 months. The most recent releases landed on September 27, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Subnet Calculator + | EiFinder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (7 ratings)](https://appshunter.io/ios/app/subnet-calculator-plus/id445990645/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/eifinder/id617695619/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | **72.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 64 months | **Every 12 months** |
| Monetization | Free | Free |
| Size | 1 MB | 4 MB |
| Requires iOS | 18.6 | **7.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Steven Eppler](https://appshunter.io/developer/312274388) | [Swiss-Development GmbH](https://appshunter.io/developer/287329479) |

## What reviewers say

### Subnet Calculator +

[App page](https://appshunter.io/ios/app/subnet-calculator-plus/id445990645)

This utility app simplifies network calculations for professionals and students. It offers tools for IPv4 and IPv6 subnetting, including live CIDR sliders and subnet splitting. Results can be easily shared or copied.

**Highlights:** IPv4 subnet calculator with CIDR slider, Subnet Splitter for VLSM, IPv6 calculator with prefix slider, Auto-detect device IP from Wi-Fi, Navigate adjacent subnets, Share or copy results, Native Mac support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Large Tip | $4.99 | one-time |
| Huge Tip | $9.99 | one-time |


### EiFinder

[App page](https://appshunter.io/ios/app/eifinder/id617695619)

Locate hidden items using GPS coordinates and a visual warm/cold indicator. Register and secure your item positions with a password for others to find.

**Highlights:** GPS coordinate search, Distance indicator, Visual warm/cold view, Register item positions, Password protection

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Subnet Calculator + free?

Subnet Calculator + is free to download, with in-app purchases available.

### Is EiFinder free?

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

### Which has better reviews, Subnet Calculator + or EiFinder?

Subnet Calculator + is rated higher. Subnet Calculator + averages 4.0 out of 5 from 7 ratings, while EiFinder averages 1.0 from 1 ratings.

### Do Subnet Calculator + or EiFinder have ads?

Neither Subnet Calculator + nor EiFinder shows ads.

### Which is updated more often, Subnet Calculator + or EiFinder?

Subnet Calculator + ships an update every 64 months, and EiFinder every 12 months. Most recently, Subnet Calculator + was updated on September 27, 2026 and EiFinder on October 13, 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.*