# Kelver vs SpecTransBY

The clearest difference is update cadence: SpecTransBY at every 10 days against Kelver's every 2 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.

Kelver ships an update every 2 months, SpecTransBY every 10 days. The most recent releases landed on September 15, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | Kelver | SpecTransBY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 23 MB | 34 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ritchie Bros. Finland Oy](https://appshunter.io/developer/875817054) | [Anton Vorobei](https://appshunter.io/developer/1679026680) |

## What reviewers say

### Kelver

[App page](https://appshunter.io/ios/app/kelver/id1607335991)

**Features:** macOS Compatibility

**In-app purchases:** none


### SpecTransBY

[App page](https://appshunter.io/ios/app/spectransby/id6447445256)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kelver free?

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

### Is SpecTransBY free?

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

### Do Kelver or SpecTransBY have ads?

Neither Kelver nor SpecTransBY shows ads.

### Which is updated more often, Kelver or SpecTransBY?

Kelver ships an update every 2 months, and SpecTransBY every 10 days. Most recently, Kelver was updated on September 15, 2026 and SpecTransBY on August 16, 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.*