# Swarm Sync vs CalMirror

The clearest difference is in-app purchases: Swarm Sync at none against CalMirror's 2. Swarm Sync also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). CalMirror's advantage is device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. CalMirror sells 2 in-app purchases, starting at $2.99 per month. Swarm Sync asks for nothing beyond the download.

Swarm Sync ships an update weekly, CalMirror every 3 weeks. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Swarm Sync | CalMirror |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (17 ratings)](https://appshunter.io/ios/app/swarm-sync/id6749556809/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 67 MB | 40 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Imprint Creations Inc](https://appshunter.io/developer/1831152601) | [bad-company Incorporated](https://appshunter.io/developer/1618167935) |

## What reviewers say

### Swarm Sync

[App page](https://appshunter.io/ios/app/swarm-sync/id6749556809)

Control your smart lava lamp remotely. Adjust lighting effects in real-time and sync them with live broadcasts for an immersive experience.

**Highlights:** Remote device control, Real-time lighting adjustments, Stream sync feature, Control Neuro-sama Lava Lamp

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🐢 Searching for lamp…
- 🐢 Bound to find it eventually...
- 😤 Absolute cinema
- 🧠 Neurons
- 🤖 Skynet can't be this cute!

**Requested features**

- VedFlipExplode


### CalMirror

[App page](https://appshunter.io/ios/app/calmirror-multi-calendar-sync/id6759219374)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is Swarm Sync free?

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

### Is CalMirror free?

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

### Do Swarm Sync or CalMirror have ads?

CalMirror shows ads; Swarm Sync does not.

### Which is updated more often, Swarm Sync or CalMirror?

Swarm Sync ships an update weekly, and CalMirror every 3 weeks. Most recently, Swarm Sync was updated on October 5, 2026 and CalMirror on October 10, 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.*