# PostgreSQL Client vs nRF Device Firmware Update

The clearest difference is review sentiment: PostgreSQL Client at 74% against nRF Device Firmware Update's 20%. PostgreSQL Client also leads on rating (4.6 vs 2.7) and update cadence (every 4 weeks vs every 9 months). nRF Device Firmware Update's advantage is in-app purchases (none vs 1) and chart position (#121 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PostgreSQL Client sells 1 one-off in-app purchase. nRF Device Firmware Update asks for nothing beyond the download.

PostgreSQL Client holds the better App Store score, 4.6 against 2.7. That said, the two scores are not equally well evidenced: PostgreSQL Client has 153 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 74% of PostgreSQL Client's written reviews are positive against 20% of nRF Device Firmware Update's.

PostgreSQL Client ships an update every 4 weeks, nRF Device Firmware Update every 9 months. Both last shipped on September 23, 2026.

## The numbers

| Metric | PostgreSQL Client | nRF Device Firmware Update |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (153 ratings)](https://appshunter.io/ios/app/postgresql-client/id1233662353/reviews)** | [2.7 (9 ratings)](https://appshunter.io/ios/app/nrf-device-firmware-update/id1624454660/reviews) |
| Number of ratings | **153** | 9 |
| Positive reviews | **74.1% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 9 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | — | **#121** |
| Size | 124 MB | 5 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Filippo Maguolo](https://appshunter.io/developer/1154554717) | [Nordic Semiconductor ASA](https://appshunter.io/developer/497679114) |

## What reviewers say

### PostgreSQL Client

[App page](https://appshunter.io/ios/app/postgresql-client/id1233662353)

Access and manage your PostgreSQL databases directly from your iOS device. This app offers a clean interface for exploring, querying, and modifying data, with advanced features like AI-assisted query composition and ER diagrams. It supports secure connections and various data import/export options.

**Highlights:** Secure TLS/SSH connections, AI-assisted query composition, ER Diagram Viewer, Advanced data grid for editing, Data import/export, Database object exploration, Server status monitoring

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO FEATURES | $9.99 | one-time |

**What reviewers like**

- 👍 Visually polished and functional
- 🚀 Responsive developer and quick bug fixes
- 👍 Intuitive navigation and comfy table views
- 👍 Great for mobile iOS PostgreSQL management
- 👍 Works perfectly, worth the money

**What reviewers complain about**

- 💰 Pay for everything, not truly free
- 💰 Locked behind payment, no trial
- 🐛 Buggy, especially chart creation
- 🐛 Connection issues and errors
- 🐛 No access to tables/functions

**Reported bugs**

- Chart creation resets fields
- Connection errors after no changes
- No access to tables/functions
- Connection lost immediately after switching apps
- Reconnecting process hangs up

**Requested features**

- Add Generate Random button for UUID
- Allow installation on M1/M3 Mac
- Add SSH tunnels with key authentication
- Show HINT in error handling
- Editor of procedure must resize to full screen


### nRF Device Firmware Update

[App page](https://appshunter.io/ios/app/nrf-device-firmware-update/id1624454660)

**Currently charting:** #121 Top Free · Developer Tools (US App Store)

This application enables Over-The-Air Device Firmware Upgrade (OTA-DFU) for nRF5 devices using Bluetooth LE. It supports updating firmware in .zip format, prepared with the 'nrf util' tool.

**Highlights:** Over-The-Air Device Firmware Upgrade (OTA-DFU), Bluetooth LE connectivity, Supports nRF5x Series chips, Updates Secure or Legacy DFU bootloaders, Requires .zip firmware format, Uses 'nrf util' for firmware preparation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PostgreSQL Client free?

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

### Is nRF Device Firmware Update free?

nRF Device Firmware Update is free to download, with no in-app purchases.

### Which has better reviews, PostgreSQL Client or nRF Device Firmware Update?

PostgreSQL Client is rated higher. PostgreSQL Client averages 4.6 out of 5 from 153 ratings, while nRF Device Firmware Update averages 2.7 from 9 ratings.

### Do PostgreSQL Client or nRF Device Firmware Update have ads?

Neither PostgreSQL Client nor nRF Device Firmware Update shows ads.

### Which is updated more often, PostgreSQL Client or nRF Device Firmware Update?

PostgreSQL Client ships an update every 4 weeks, and nRF Device Firmware Update every 9 months. Most recently, PostgreSQL Client was updated on September 23, 2026 and nRF Device Firmware Update on September 23, 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.*