# 易みくじ vs SemiSleep

The clearest difference is in-app purchases: 易みくじ at none against SemiSleep's 1. 易みくじ also leads on iOS requirement (15.6 vs 17.0). SemiSleep's advantage is update cadence (daily vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. SemiSleep sells 1 one-off in-app purchase. 易みくじ asks for nothing beyond the download.

易みくじ ships an update every 2 months, SemiSleep daily. The most recent releases landed on August 31, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 易みくじ | SemiSleep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 45 MB | 8 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [EKIDEN, GENERAL INC. ASSOCIATION](https://appshunter.io/developer/1802317133) | [Takuya Harayama](https://appshunter.io/developer/6772407952) |

## What reviewers say

### 易みくじ

[App page](https://appshunter.io/ios/app/id6743337828)

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

**In-app purchases:** none


### SemiSleep

[App page](https://appshunter.io/ios/app/semisleep/id6779069970)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SemiSleep Plus | $3.99 | one-time |


## Frequently asked questions

### Is 易みくじ free?

易みくじ is free to download, with no in-app purchases.

### Is SemiSleep free?

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

### Do 易みくじ or SemiSleep have ads?

Neither 易みくじ nor SemiSleep shows ads.

### Which is updated more often, 易みくじ or SemiSleep?

易みくじ ships an update every 2 months, and SemiSleep daily. Most recently, 易みくじ was updated on August 31, 2026 and SemiSleep on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*