# Bamboo Calculator vs SiglLichtApp

The clearest difference is price: SiglLichtApp at Free against Bamboo Calculator's $4.99. Bamboo Calculator's advantage is review sentiment (77% vs 33%) and device support (3 vs 1). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

SiglLichtApp is free to download; Bamboo Calculator costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Bamboo Calculator ships an update every 3 months, SiglLichtApp every 5 months. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Bamboo Calculator | SiglLichtApp |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.6 (116 ratings)](https://appshunter.io/ios/app/bamboo-calculator/id654137626/reviews)** | — |
| Number of ratings | **116** | — |
| Positive reviews | **77.4% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 9 MB | 16 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [煦 张](https://appshunter.io/developer/494537607) | [Michael Fitzek](https://appshunter.io/developer/849784032) |

## What reviewers say

### Bamboo Calculator

[App page](https://appshunter.io/ios/app/bamboo-calculator/id654137626)

This app provides a digital calculator that records every step of your calculations, allowing you to easily review, modify, and recalculate previous entries. It offers basic arithmetic functions with added features like commenting and history editing for enhanced accuracy and convenience.

**Highlights:** Records every calculation step, Edit and recalculate any step, Add comments to calculations, View and edit recent history, Email and print calculation lists, Customizable layout and color

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Tape records each addition
- 👍 Can add comments/notes
- 👍 Can send calculations via email
- 👍 History is saved

**What reviewers complain about**

- 🐛 Running history not shown
- 🐛 Bluetooth keypad not accepted
- 🐛 Comment function not working
- 🐛 Lacks memory functions (M+, M-, MR, MC)
- 🐛 No copy/paste feature

**Reported bugs**

- Running history not shown alongside calculations page
- Bluetooth keypad numbers not accepted as input
- Comment function not working
- Background doesn't change
- Keyboard clicks cannot be stopped

**Requested features**

- Personalize the calculator
- Add memory functions (M+, M-, MR, MC)
- Add copy/paste feature
- Add a converter (distance, speed, mass etc.)
- Improve skins/themes


### SiglLichtApp

[App page](https://appshunter.io/ios/app/sigllichtapp/id849784029)

Control your SiglLicht Dolorinua, Dolorimua, and Loop lamps remotely. Adjust settings and manage your lighting experience with ease.

**Highlights:** Remote lamp control, Dolorinua lamp support, Dolorimua lamp support, Loop lamp support, Lighting adjustment

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

**In-app purchases:** none


## Frequently asked questions

### Is Bamboo Calculator free?

Bamboo Calculator costs $4.99, with no in-app purchases.

### Is SiglLichtApp free?

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

### Do Bamboo Calculator or SiglLichtApp have ads?

Neither Bamboo Calculator nor SiglLichtApp shows ads.

### Which is updated more often, Bamboo Calculator or SiglLichtApp?

Bamboo Calculator ships an update every 3 months, and SiglLichtApp every 5 months. Most recently, Bamboo Calculator was updated on November 7, 2026 and SiglLichtApp 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.*