# Bolt Exchange vs MAMABA

The clearest difference is review sentiment: Bolt Exchange at 73% against MAMABA's 0%. MAMABA's advantage is ads (none vs shown) and update cadence (every 2 months vs every 19 months). On price, in-app purchases, device support 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.

Bolt Exchange ships an update every 19 months, MAMABA every 2 months. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Bolt Exchange | MAMABA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bolt-exchange/id594428299/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **73.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | Ad-supported | **Free** |
| Size | 9 MB | 67 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SeokWoo Rho](https://appshunter.io/developer/560023350) | [BOSANG YOUN](https://appshunter.io/developer/1518952269) |

## What reviewers say

### Bolt Exchange

[App page](https://appshunter.io/ios/app/bolt-exchange/id594428299)

This app offers a straightforward currency conversion experience with a minimalist design. It allows for quick, one-click conversions and functions even without an internet connection, making it a lightweight and efficient tool.

**Highlights:** One-click currency conversion, Offline functionality, Minimalist design, Lightweight and small size, Easy to use interface

**Features:** Vision Pro support

**In-app purchases:** none


### MAMABA

[App page](https://appshunter.io/ios/app/mamaba/id1518952267)

Control motorized curtains and blinds remotely. Schedule operations by day and time, and integrate with smart home assistants for voice control. Manage up to 30 window coverings across 20 rooms and 20 scenes.

**Highlights:** Remote control of motorized curtains and blinds, Scheduled operation by day and time, Smart home assistant integration (Alexa, Google Assistant, Siri), Control up to 30 window coverings, Manage up to 20 rooms and 20 scenes, Voice command operation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bolt Exchange free?

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

### Is MAMABA free?

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

### Do Bolt Exchange or MAMABA have ads?

Bolt Exchange shows ads; MAMABA does not.

### Which is updated more often, Bolt Exchange or MAMABA?

Bolt Exchange ships an update every 19 months, and MAMABA every 2 months. Most recently, Bolt Exchange was updated on October 14, 2026 and MAMABA on October 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.*