# DIACloud vs Blynk IoT

The clearest difference is in-app purchases: DIACloud at none against Blynk IoT's 7. DIACloud also leads on device support (3 vs 1) and iOS requirement (11.0 vs 18.0). Blynk IoT's advantage is update cadence (monthly vs every 9 months). On price and ads there is nothing between them.

Both are free to download. Blynk IoT sells 7 in-app purchases, starting at $6.99 per month. DIACloud asks for nothing beyond the download.

DIACloud ships an update every 9 months, Blynk IoT monthly. The most recent releases landed on September 8, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | DIACloud | Blynk IoT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (819 ratings)](https://appshunter.io/ios/app/blynk-iot/id1559317868/reviews)** |
| Number of ratings | — | **819** |
| Positive reviews | — | 42.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 48 MB | 83 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DELTA NETWORKS (XIAMEN) LTD](https://appshunter.io/developer/1033104954) | [Blynk Technologies](https://appshunter.io/developer/808760484) |

## What reviewers say

### DIACloud

[App page](https://appshunter.io/ios/app/diacloud/id1112077191)

**Features:** macOS Compatibility

**In-app purchases:** none


### Blynk IoT

[App page](https://appshunter.io/ios/app/blynk-iot/id1559317868)

Build custom IoT apps without coding using a drag-and-drop interface. Manage devices, users, and data remotely with a powerful web console and scalable cloud infrastructure. Supports over 400 hardware boards and various connection options.

**Highlights:** Drag-n-drop IoT app builder, Device and user management, OTA firmware updates, Secure cloud infrastructure, Hardware compatibility (400+ boards), Real-time alerts and automations

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blynk MAKER - Monthly | $6.99 | per month |
| Blynk Starter - Monthly | $29.00 | per month |
| Blynk PRO (40 users) Monthly | $48.99 | per month |
| Blynk MAKER - Yearly | $59.99 | per year |
| Blynk PRO (100 users) Monthly | $98.99 | per month |
| Blynk PRO (50 users) Monthly | $99.00 | per month |
| Blynk PRO (500 users) Monthly | $299.99 | per month |

**What reviewers like**

- 🚀 Easy to use
- 🚀 Powerful IoT platform
- 🚀 Efficient for rapid prototyping
- 👍 Great for hobbyists and businesses
- 👍 Stable and reliable

**What reviewers complain about**

- 💰 Expensive subscription model
- 🐛 Unstable, crashes frequently
- 🤔 Confusing for beginners
- 🤔 Lacks flexibility compared to legacy version
- 🤔 Limited free features

**Reported bugs**

- Connectivity issues with devices
- Widgets not working as expected
- Account deletion without warning
- Incompatibility with older hardware

**Requested features**

- Dark mode option
- Bluetooth support
- Better documentation and tutorials
- Restore legacy app functionality
- Affordable pricing for hobbyists


## Frequently asked questions

### Is DIACloud free?

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

### Is Blynk IoT free?

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

### Do DIACloud or Blynk IoT have ads?

Neither DIACloud nor Blynk IoT shows ads.

### Which is updated more often, DIACloud or Blynk IoT?

DIACloud ships an update every 9 months, and Blynk IoT monthly. Most recently, DIACloud was updated on September 8, 2026 and Blynk IoT on September 22, 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.*