# Rattlegram vs MeshCore One

The clearest difference is in-app purchases: Rattlegram at none against MeshCore One's 7. MeshCore One's advantage is update cadence (every 3 days vs every 9 months) and rating (4.9 vs 4.5). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. MeshCore One sells 7 one-off in-app purchases. Rattlegram asks for nothing beyond the download.

MeshCore One holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 23 and 24 respectively. Written reviews point the same way: 90% of Rattlegram's written reviews are positive against 94% of MeshCore One's.

Rattlegram ships an update every 9 months, MeshCore One every 3 days. The most recent releases landed on September 8, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Rattlegram | MeshCore One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (23 ratings)](https://appshunter.io/ios/app/rattlegram/id1664526096/reviews) | **[4.9 (24 ratings)](https://appshunter.io/ios/app/meshcore-one/id6757419477/reviews)** |
| Number of ratings | 23 | **24** |
| Positive reviews | 90.0% of reviews | **94.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 1 MB | 38 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [aicodix GmbH](https://appshunter.io/developer/1664526098) | [Nathaniel Chung](https://appshunter.io/developer/1844680457) |

## What reviewers say

### Rattlegram

[App page](https://appshunter.io/ios/app/rattlegram/id1664526096)

This app utilizes advanced COFDM technology for audio-based SMS transmission. It supports various modes with specific encoding and modulation techniques, requiring minimal bandwidth for efficient data transfer.

**Highlights:** COFDM technology, Audio-based SMS, 160 ms OFDM symbols, Differential PSK modulation, Forward error correction, Low bandwidth requirement

**In-app purchases:** none


### MeshCore One

[App page](https://appshunter.io/ios/app/meshcore-one/id6757419477)

Communicate off-grid using a dedicated radio network, no internet or cell service needed. Share messages, track contacts on a map, and manage network tools for reliable group communication in remote areas or during outages.

**Highlights:** Off-grid messaging, Group channels and reactions, Contact sharing via QR code, Offline map downloads, Network path tracing, Remote node monitoring

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $5.00 | one-time |
| All Themes | $9.99 | one-time |
| Lunch | $10.00 | one-time |
| Dinner | $15.00 | one-time |
| Generous Tip | $20.00 | one-time |
| Massive Tip | $50.00 | one-time |
| Epic Tip | $100.00 | one-time |


## Frequently asked questions

### Is Rattlegram free?

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

### Is MeshCore One free?

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

### Which has better reviews, Rattlegram or MeshCore One?

MeshCore One is rated higher. Rattlegram averages 4.5 out of 5 from 23 ratings, while MeshCore One averages 4.9 from 24 ratings.

### Do Rattlegram or MeshCore One have ads?

Neither Rattlegram nor MeshCore One shows ads.

### Which is updated more often, Rattlegram or MeshCore One?

Rattlegram ships an update every 9 months, and MeshCore One every 3 days. Most recently, Rattlegram was updated on September 8, 2026 and MeshCore One on September 21, 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.*