# WOSH vs KEYMO

The clearest difference is review sentiment: WOSH at 63% against KEYMO's 0%. WOSH also leads on iOS requirement (13.4 vs 15.0). KEYMO's advantage is update cadence (monthly vs every 21 months) and device support (4 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WOSH ships an update every 21 months, KEYMO monthly. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | WOSH | KEYMO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (20 ratings)](https://appshunter.io/ios/app/wosh-carwash-evolved/id1451972049/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | **62.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Monthly** |
| Monetization | Free | Free |
| Size | 44 MB | 141 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [WOSH, Inc](https://appshunter.io/developer/1451972048) | [BYSTAMP](https://appshunter.io/developer/1253026569) |

## What reviewers say

### WOSH

[App page](https://appshunter.io/ios/app/wosh-carwash-evolved/id1451972049)

Book car wash services tailored to your vehicle's needs with various cleaning options and add-ons. Memberships offer recurring washes and savings. Customer support is available through chat, phone, or email.

**Highlights:** Select car wash sizes (Small, Medium, Large, X-Large), Variety of add-on services, Membership plans for recurring washes, Order history, In-app customer support (chat, phone, email), Available in partner buildings

**Features:** macOS Compatibility

**In-app purchases:** none


### KEYMO

[App page](https://appshunter.io/ios/app/keymo/id1533823438)

Digitally sign and seal documents on your mobile device without an internet connection. This app streamlines document processing by eliminating the need for printing, manual stamping, and scanning, saving time and resources. It utilizes advanced security features for authentic and secure electronic signatures.

**Highlights:** Offline electronic sealing and signing, Eliminates printing and scanning, Advanced security with cryptographic chip, Patented authentication technology, Digital identity vault

**In-app purchases:** none


## Frequently asked questions

### Is WOSH free?

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

### Is KEYMO free?

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

### Do WOSH or KEYMO have ads?

Neither WOSH nor KEYMO shows ads.

### Which is updated more often, WOSH or KEYMO?

WOSH ships an update every 21 months, and KEYMO monthly. Most recently, WOSH was updated on October 15, 2026 and KEYMO on October 3, 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.*