# Jabful vs PepMath

The clearest difference is ads: PepMath at none against Jabful's shown. PepMath also leads on update cadence (every 2 weeks vs every 2 months). Jabful's advantage is iOS requirement (18.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Jabful sells 6 in-app purchases, starting at $4.99 per 7 days and PepMath sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Jabful ships an update every 2 months, PepMath every 2 weeks. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Jabful | PepMath |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 233 MB | 8 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Rajeev Singh Naruka](https://appshunter.io/developer/1830814657) | [FastCart LLC](https://appshunter.io/developer/6803015413) |

## What reviewers say

### Jabful

[App page](https://appshunter.io/ios/app/jabful-peptide-tracker/id6771675213)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Jabful Pro Weekly | $4.99 | per 7 days |
| Jabful Pro Weekly | $4.99 | per 7 days |
| Jabful Monthly Pro | $12.99 | per month |
| Jabful Pro Yearly | $37.49 | per year |
| Jabful Pro Annual | $39.99 | per year |
| Jabful Pro Annual | $49.99 | per year |


### PepMath

[App page](https://appshunter.io/ios/app/pepmath-peptide-tracker/id6807060525)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PepMath Pro Monthly | $4.99 | per month |
| PepMath Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Jabful free?

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

### Is PepMath free?

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

### Do Jabful or PepMath have ads?

Jabful shows ads; PepMath does not.

### Which is updated more often, Jabful or PepMath?

Jabful ships an update every 2 months, and PepMath every 2 weeks. Most recently, Jabful was updated on November 5, 2026 and PepMath on November 6, 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.*