# Dose vs Jabbit

The clearest difference is ratings volume: Dose at 101 against Jabbit's 1. Jabbit's advantage is rating (5.0 vs 4.7) and update cadence (every 8 days vs every 2 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Dose sells 3 in-app purchases, starting at $4.99 per month and Jabbit sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

Jabbit holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Dose has 101 ratings behind it against 1, so its average is the more settled of the two.

Dose ships an update every 2 weeks, Jabbit every 8 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Dose | Jabbit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (101 ratings)](https://appshunter.io/ios/app/dose-peptide-tracker/id6753960534/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jabbit-injection-log/id6756848719/reviews)** |
| Number of ratings | **101** | 1 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 23 MB | 55 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Alec Smith](https://appshunter.io/developer/1826339591) | [Bridger Apps](https://appshunter.io/developer/1863249876) |

## What reviewers say

### Dose

[App page](https://appshunter.io/ios/app/dose-peptide-tracker/id6753960534)

This app helps users track and understand their peptide protocols. It visualizes compound decay in the body and offers tools for logging doses, photos, and bloodwork. Features include a calculator for precise mixing and custom scheduling for various protocols.

**Highlights:** Peptide calculator for precise mixing, Half-life modeling for compound tracking, Custom frequency scheduling, Side effect tracking, Progress photo timeline, Secure document uploads

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dose Pro Monthly | $4.99 | per month |
| Dose Pro Annual | $14.99 | per year |
| Dose Pro Annual | $24.99 | one-time |


### Jabbit

[App page](https://appshunter.io/ios/app/jabbit-injection-log/id6756848719)

Manage peptide therapy with smart scheduling, vial tracking, and real-time serum level visualization. Track injections, monitor vial status, and visualize progress with photo comparisons and health data sync.

**Highlights:** Smart injection scheduling, Site rotation tracking, Vial reconstitution and age tracking, Real-time serum level visualization, Photo progress comparisons, Weight and BMI tracking, Private iCloud data storage

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Jabbit Pro | $9.99 | per year |


## Frequently asked questions

### Is Dose free?

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

### Is Jabbit free?

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

### Which has better reviews, Dose or Jabbit?

Jabbit is rated higher. Dose averages 4.7 out of 5 from 101 ratings, while Jabbit averages 5.0 from 1 ratings.

### Do Dose or Jabbit have ads?

Neither Dose nor Jabbit shows ads.

### Which is updated more often, Dose or Jabbit?

Dose ships an update every 2 weeks, and Jabbit every 8 days. Most recently, Dose was updated on October 28, 2026 and Jabbit on October 28, 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.*