# Juliet vs Solfe

The clearest difference is update cadence: Solfe at every 3 days against Juliet's every 5 months. Juliet's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Juliet ships an update every 5 months, Solfe every 3 days. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Juliet | Solfe |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 26 MB | 76 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tokyo College of Music](https://appshunter.io/developer/1456356957) | [REGNITION, K.K.](https://appshunter.io/developer/1619949682) |

## What reviewers say

### Juliet

[App page](https://appshunter.io/ios/app/juliet/id1456356958)

This application allows users to unlock and lock doors at the TCM Nakameguro and Daikanyama campuses. It provides a list of lockable locations and enables password changes for app access. Note that hallways and practice rooms are automatically locked.

**Highlights:** Unlock/lock campus doors, View lockable locations, Change app login password, Automatic hallway/practice room locking

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

**In-app purchases:** none


### Solfe

[App page](https://appshunter.io/ios/app/solfe/id6792741742)

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

**In-app purchases:** none


## Frequently asked questions

### Is Juliet free?

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

### Is Solfe free?

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

### Do Juliet or Solfe have ads?

Neither Juliet nor Solfe shows ads.

### Which is updated more often, Juliet or Solfe?

Juliet ships an update every 5 months, and Solfe every 3 days. Most recently, Juliet was updated on October 12, 2026 and Solfe 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.*