# CapRandom vs SockDiary

The clearest difference is in-app purchases: CapRandom at none against SockDiary's 1. CapRandom also leads on iOS requirement (15.0 vs 18.0). SockDiary's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. SockDiary sells 1 one-off in-app purchase. CapRandom asks for nothing beyond the download.

CapRandom ships an update every 2 months, SockDiary fortnightly. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | CapRandom | SockDiary |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 111 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [德权 晋](https://appshunter.io/developer/1804927036) | [东景 梁](https://appshunter.io/developer/1573102134) |

## What reviewers say

### CapRandom

[App page](https://appshunter.io/ios/app/caprandom/id6753718650)

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

**In-app purchases:** none


### SockDiary

[App page](https://appshunter.io/ios/app/sockdiary-sock-collection/id6794226358)

Organize your sock collection and track your outfits with this visual catalog. Easily photograph, categorize, and share your favorite pairs, creating a digital wardrobe for your socks. Never forget what you wore or struggle to find the right pair again.

**Highlights:** Digital sock drawer creation, Automatic background removal, Outfit logging and wear history, Collection browsing and filtering, Polished portrait image sharing, Private, on-device processing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is CapRandom free?

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

### Is SockDiary free?

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

### Do CapRandom or SockDiary have ads?

Neither CapRandom nor SockDiary shows ads.

### Which is updated more often, CapRandom or SockDiary?

CapRandom ships an update every 2 months, and SockDiary fortnightly. Most recently, CapRandom was updated on October 30, 2026 and SockDiary on November 6, 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.*