# MongoDBProg2 vs DB48X

The clearest difference is update cadence: DB48X at every 3 weeks against MongoDBProg2's every 5 months. DB48X also leads on price ($4.99 vs $9.99). MongoDBProg2's advantage is iOS requirement (9.3 vs 14.0). On ads, in-app purchases and device support there is nothing between them.

MongoDBProg2 costs $9.99 and DB48X $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MongoDBProg2 ships an update every 5 months, DB48X every 3 weeks. The most recent releases landed on September 7, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | MongoDBProg2 | DB48X |
| --- | --- | --- |
| Price | $9.99 | **$4.99** |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/db48x/id6615086535/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | — | Paid |
| Size | 219 MB | 7 MB |
| Requires iOS | **9.3** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Balasubramanian Ramanathan](https://appshunter.io/developer/1497624706) | [Christophe de Dinechin](https://appshunter.io/developer/1761608161) |

## What reviewers say

### MongoDBProg2

[App page](https://appshunter.io/ios/app/mongodbprog2-mongodb-client/id6450138839)

**In-app purchases:** none


### DB48X

[App page](https://appshunter.io/ios/app/db48x/id6615086535)

This advanced scientific calculator offers arbitrary precision computations, RPN and algebraic operations, and extensive graphing capabilities. It supports complex numbers, matrices, symbolic calculations, and over 1000 built-in functions, inspired by the HP48 series.

**Highlights:** Arbitrary precision computations, RPN and algebraic operations, Complex numbers, vectors, and matrices, Symbolic computations and numerical solving, Graphing and plotting, Engineering units and currency conversion, Built-in hyperlinked help system

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

**In-app purchases:** none


## Frequently asked questions

### Is MongoDBProg2 free?

MongoDBProg2 costs $9.99, with no in-app purchases.

### Is DB48X free?

DB48X costs $4.99, with no in-app purchases.

### Do MongoDBProg2 or DB48X have ads?

Neither MongoDBProg2 nor DB48X shows ads.

### Which is updated more often, MongoDBProg2 or DB48X?

MongoDBProg2 ships an update every 5 months, and DB48X every 3 weeks. Most recently, MongoDBProg2 was updated on September 7, 2026 and DB48X on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*