# SPARC Tennis vs PeptideIntel

The clearest difference is update cadence: PeptideIntel at every 4 days against SPARC Tennis's every 11 days. PeptideIntel also leads on iOS requirement (15.1 vs 26.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. SPARC Tennis sells 2 in-app purchases, starting at $29.99 per month and PeptideIntel sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for SPARC Tennis against 5.0 for PeptideIntel. Both are backed by a comparable volume of ratings — 9 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

SPARC Tennis ships an update every 11 days, PeptideIntel every 4 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SPARC Tennis | PeptideIntel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/sparc-tennis/id6749398471/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/peptideintel/id6760659175/reviews) |
| Number of ratings | **9** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | Freemium | Freemium |
| Size | 59 MB | 50 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Sergiu Celebidachi](https://appshunter.io/developer/1830326364) | [Zachary Horn](https://appshunter.io/developer/1885567254) |

## What reviewers say

### SPARC Tennis

[App page](https://appshunter.io/ios/app/sparc-tennis/id6749398471)

Enhance athletic performance by mastering mental skills like focus, confidence, and resilience. This platform offers personalized training, expert-designed modules, and guided journaling for athletes and coaches.

**Highlights:** Personalized mental skills assessment, Expert-designed training modules, Guided journaling for reflection, AI-powered daily insights, Team dashboard for coaches, Data-driven coaching insights

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SPARC Tennis Pro | $29.99 | per month |
| SPARC Tennis Pro | $239.99 | per year |


### PeptideIntel

[App page](https://appshunter.io/ios/app/peptideintel/id6760659175)

This app aggregates pricing for peptides and research chemicals from over 30 vendors, allowing users to find the best prices per milligram. It also provides a research-grade encyclopedia and curated stacks for various research goals.

**Highlights:** Real-time price comparison across 30+ vendors, Normalized price per milligram, Track 1,600+ products, Build a watchlist of desired compounds, Browse curated research stacks, Research-grade peptide and SARM encyclopedia

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Price Tracking | $4.99 | per month |
| Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is SPARC Tennis free?

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

### Is PeptideIntel free?

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

### Which has better reviews, SPARC Tennis or PeptideIntel?

SPARC Tennis and PeptideIntel are both rated 5.0 out of 5 on the App Store, from 9 and 4 ratings respectively.

### Do SPARC Tennis or PeptideIntel have ads?

Neither SPARC Tennis nor PeptideIntel shows ads.

### Which is updated more often, SPARC Tennis or PeptideIntel?

SPARC Tennis ships an update every 11 days, and PeptideIntel every 4 days. Most recently, SPARC Tennis was updated on November 5, 2026 and PeptideIntel on October 31, 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.*