# LumoCalculatorVault vs LimitBox

The clearest difference is in-app purchases: LimitBox at none against LumoCalculatorVault's 1. LimitBox also leads on update cadence (every 2 days vs monthly) and device support (3 vs 1). On price and ads there is nothing between them.

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

LumoCalculatorVault ships an update monthly, LimitBox every 2 days. The most recent releases landed on September 23, 2026 and August 3, 2026 respectively.

## The numbers

| Metric | LumoCalculatorVault | LimitBox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Size | 2 MB | 56 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Atsuhiro Inoue](https://appshunter.io/developer/1871193294) | [hiroaki kawase](https://appshunter.io/developer/1881855900) |

## What reviewers say

### LumoCalculatorVault

[App page](https://appshunter.io/ios/app/lumocalculatorvault/id6758154308)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | one-time |


### LimitBox

[App page](https://appshunter.io/ios/app/limitbox/id6762798328)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LumoCalculatorVault free?

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

### Is LimitBox free?

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

### Do LumoCalculatorVault or LimitBox have ads?

Neither LumoCalculatorVault nor LimitBox shows ads.

### Which is updated more often, LumoCalculatorVault or LimitBox?

LumoCalculatorVault ships an update monthly, and LimitBox every 2 days. Most recently, LumoCalculatorVault was updated on September 23, 2026 and LimitBox on August 3, 2026.

---

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