# JLB vs VRTX

The clearest difference is iOS requirement: JLB at 13.0 against VRTX's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. JLB sells 1 one-off in-app purchase and VRTX sells 23 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

JLB ships an update every 2 weeks, VRTX every 3 weeks. The most recent releases landed on September 19, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | JLB | VRTX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vrtx/id6738747388/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 99 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JeanLuc Bertrand](https://appshunter.io/developer/1763833451) | [Guillaume Bellut](https://appshunter.io/developer/817442888) |

## What reviewers say

### JLB

[App page](https://appshunter.io/ios/app/jlb/id1576333456)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ACAAC | $99.99 | one-time |


### VRTX

[App page](https://appshunter.io/ios/app/vrtx/id6738747388)

This tool instantly generates acrostics for any word, perfect for creating unique storytelling routines in magic tricks. It offers easy export options and integrates with other magic applications for advanced functionality.

**Highlights:** Instant acrostic generation, Creative storytelling routines, Easy export to notes or sharing, Seamless API integration with magic apps, Dice-controlled acrostic selection, Expanded dictionary options

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

**In-app purchases (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dizionario delle destinazioni | Free | one-time |
| Dicionário de Destino | Free | one-time |
| Reisezielwörterbuch | Free | one-time |
| Dictionnaire de destinations | Free | one-time |
| Destinations Dictionary | Free | one-time |
| Dizionario dei marchi | $4.99 | one-time |
| Dizionario degli animali | $4.99 | one-time |
| Dizionario degli oggetti | $4.99 | one-time |
| Dicionário de Objetos | $4.99 | one-time |
| Woordenboek van beroemdheden | $4.99 | one-time |
| Dicionário de Marcas | $4.99 | one-time |
| Dicionário de nomes | $4.99 | one-time |
| Dicionário de celebridades | $4.99 | one-time |
| Promi-Wörterbuch | $4.99 | one-time |
| Tierlexikon | $4.99 | one-time |
| Dictionnaire de prénoms | $4.99 | one-time |
| Dictionnaire d'objets | $4.99 | one-time |
| Animals Dictionary | $4.99 | one-time |
| Names Dictionary | $4.99 | one-time |
| Dictionnaire de marques | $4.99 | one-time |
| Celebrities Dictionary | $4.99 | one-time |
| Objects Dictionary | $4.99 | one-time |
| Full Version | $134.99 | one-time |


## Frequently asked questions

### Is JLB free?

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

### Is VRTX free?

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

### Do JLB or VRTX have ads?

Neither JLB nor VRTX shows ads.

### Which is updated more often, JLB or VRTX?

JLB ships an update every 2 weeks, and VRTX every 3 weeks. Most recently, JLB was updated on September 19, 2026 and VRTX on September 9, 2026.

---

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