# Injectly vs Smart Peptide Tracker

The clearest difference is in-app purchases: Injectly at none against Smart Peptide Tracker's 10. Smart Peptide Tracker's advantage is update cadence (every 5 days vs every 2 weeks). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Smart Peptide Tracker sells 10 one-off in-app purchases. Injectly asks for nothing beyond the download.

Injectly holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 492 and 169 respectively. Written reviews point the same way: 88% of Injectly's written reviews are positive against 87% of Smart Peptide Tracker's.

Injectly ships an update every 2 weeks, Smart Peptide Tracker every 5 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Injectly | Smart Peptide Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (492 ratings)](https://appshunter.io/ios/app/injectly/id6745237189/reviews)** | [4.7 (169 ratings)](https://appshunter.io/ios/app/smart-peptide-tracker/id6758162412/reviews) |
| Number of ratings | **492** | 169 |
| Positive reviews | **88.2% of reviews** | 87.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | **Free** | Freemium |
| Size | 48 MB | 120 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Matthias Gattermeier](https://appshunter.io/developer/1811476841) | [Sean Hussain](https://appshunter.io/developer/1871263008) |

## What reviewers say

### Injectly

[App page](https://appshunter.io/ios/app/injectly/id6745237189)

This app helps you track injectable medications, including weight, peptides, and GLP. Log injections, set reminders, and view your history. Optional account syncs data across devices and offers advanced scheduling. Gain insights into medication levels and active doses.

**Highlights:** Log injectable medication doses, Set custom reminders, View injection history (calendar/list), Cross-device data sync, Advanced scheduling options, Serum concentration insights, Data export and deletion

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

**In-app purchases:** none


### Smart Peptide Tracker

[App page](https://appshunter.io/ios/app/smart-peptide-tracker/id6758162412)

Manage research supplies, schedule routines, and track personal progress with this comprehensive companion app. Features include inventory tracking, customizable reminders, and detailed logging. Premium features offer advanced progress charting and stack analysis.

**Highlights:** Inventory management with visual indicators, Customizable recurring schedules and reminders, One-tap logging with 14-day backfill, Reference library for compounds and blends, Progress tracking with charts and photos (Premium), Stack analyzer with radar charts (Premium), Cycle planner and spending records

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peak 3-day Trial | Free | one-time |
| Ai Question Pack (20 questions) | $4.99 | one-time |
| Partner Add-on | $9.99 | one-time |
| Extra Partner Add-on | $9.99 | one-time |
| Premium Lifetime - Discount | $14.99 | one-time |
| Biomarkers Add-on | $14.99 | one-time |
| Premium Lifetime | $19.99 | one-time |
| Partner Mode+ | $19.99 | one-time |
| Peak | $29.99 | one-time |
| Elite | $39.99 | one-time |


## Frequently asked questions

### Is Injectly free?

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

### Is Smart Peptide Tracker free?

Smart Peptide Tracker is free to download, with in-app purchases available.

### Which has better reviews, Injectly or Smart Peptide Tracker?

Injectly is rated higher. Injectly averages 4.9 out of 5 from 492 ratings, while Smart Peptide Tracker averages 4.7 from 169 ratings.

### Do Injectly or Smart Peptide Tracker have ads?

Neither Injectly nor Smart Peptide Tracker shows ads.

### Which is updated more often, Injectly or Smart Peptide Tracker?

Injectly ships an update every 2 weeks, and Smart Peptide Tracker every 5 days. Most recently, Injectly was updated on November 5, 2026 and Smart Peptide Tracker on November 5, 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.*