# Istshara Consultants vs Stackr

The clearest difference is in-app purchases: Istshara Consultants at none against Stackr's 7. Istshara Consultants also leads on iOS requirement (13.0 vs 17.0). Stackr's advantage is update cadence (weekly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Stackr sells 7 in-app purchases, starting at $7.99 per 7 days. Istshara Consultants asks for nothing beyond the download.

Istshara Consultants ships an update monthly, Stackr weekly. Both last shipped on October 28, 2026.

## The numbers

| Metric | Istshara Consultants | Stackr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (198 ratings)](https://appshunter.io/ios/app/stackr-peptide-glp-1-tracker/id6764821587/reviews)** |
| Number of ratings | — | **198** |
| Positive reviews | — | 68.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Freemium |
| Size | 122 MB | 88 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Fabric IT](https://appshunter.io/developer/1087855123) | [Stackr Holdings LLC](https://appshunter.io/developer/1896525659) |

## What reviewers say

### Istshara Consultants

[App page](https://appshunter.io/ios/app/istshara-consultants/id6738830094)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stackr

[App page](https://appshunter.io/ios/app/stackr-peptide-glp-1-tracker/id6764821587)

This app simplifies tracking peptide and GLP-1 doses, including supplies like vials and pens. It offers smart reminders, home screen widgets, and visual charts of estimated active levels based on half-life. Designed for users managing peptide protocols, it keeps your dosing information organized and accessible.

**Highlights:** Log peptide and GLP-1 doses, Track vials, pens, and other supplies, Smart reminders for next doses, Home screen widgets, Estimated active level charts, Multi-peptide stack tracking, Reference pages for common compounds

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stackr+ Weekly | $7.99 | per 7 days |
| Monthly | $12.99 | per month |
| Stackr+ Yearly | $29.99 | per year |
| Stackr+ Yearly | $49.99 | per year |
| Stackr+ Yearly | $49.99 | per year |
| Stackr+ Yearly | $59.99 | per year |
| Yearly | $69.99 | per year |


## Frequently asked questions

### Is Istshara Consultants free?

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

### Is Stackr free?

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

### Do Istshara Consultants or Stackr have ads?

Neither Istshara Consultants nor Stackr shows ads.

### Which is updated more often, Istshara Consultants or Stackr?

Istshara Consultants ships an update monthly, and Stackr weekly. Most recently, Istshara Consultants was updated on October 28, 2026 and Stackr 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.*