# Secret Message vs MongoDBProg2

The clearest difference is price: Secret Message at Free against MongoDBProg2's $9.99. MongoDBProg2's advantage is iOS requirement (9.3 vs 12.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Secret Message is free to download; MongoDBProg2 costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Secret Message ships an update every 8 months, MongoDBProg2 every 5 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Secret Message | MongoDBProg2 |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 months** |
| Size | 42 MB | 219 MB |
| Requires iOS | 12.0 | **9.3** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pramod Tapaniya](https://appshunter.io/developer/1658474335) | [Balasubramanian Ramanathan](https://appshunter.io/developer/1497624706) |

## What reviewers say

### Secret Message

[App page](https://appshunter.io/ios/app/secret-message-hide-message/id1669919031)

**Features:** macOS Compatibility

**In-app purchases:** none


### MongoDBProg2

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

**In-app purchases:** none


## Frequently asked questions

### Is Secret Message free?

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

### Is MongoDBProg2 free?

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

### Do Secret Message or MongoDBProg2 have ads?

Neither Secret Message nor MongoDBProg2 shows ads.

### Which is updated more often, Secret Message or MongoDBProg2?

Secret Message ships an update every 8 months, and MongoDBProg2 every 5 months. Most recently, Secret Message was updated on November 3, 2026 and MongoDBProg2 on November 3, 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.*