ChallengeMe@ vs STRUNG App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChallengeMe@
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ChallengeMe is a new generation sports app for those who love to compete and just do sports. Create a challenge, find a partner or an opponent and play at a time and place convenient for you! — Suitable for both beginners and advanced players — Live sports community — Competitive spirit and easy game organization Why do you need ChallengeMe? Do you play tennis, badminton, padel, volleyball or another sport? Do you train, but have no one to play with for real? Want to challenge and test yourself? ChallengeMe is your quick way to find a worthy opponent. What ChallengeMe has: 1. Search for players by geolocation and level 2. Create and participate in sports challenges 3. Convenient filtering by time and place 4. Search for sports partners for a couple or team 5. Map of activities near you 6. Chats and notifications for participants 7. Achievements and profiles system 8. Support for popular sports
STRUNG App
This app streamlines racket stringing operations for stringers, coaches, and pro shops. It manages jobs, tracks string inventory, and offers a player portal for customer history. Features include QR code integration and revenue tracking.
- Manage stringing jobs with clear statuses
- Track string inventory and consumption
- Build customer and racket libraries
- Generate QR codes for jobs and rackets
- Player portal for restring history
- Revenue tracking by venue and period
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STRUNG is the all-in-one management app built for racket stringers, coaches, and pro shops. Track every restring from drop-off to collection, keep accurate string inventory, and give players a smoother experience with a dedicated player portal. Whether you’re a solo stringer or running multiple venues, STRUNG keeps your workflow fast, consistent, and professional. - Run your stringing workflow - Create and manage jobs with clear statuses (e.g., pending, completed, paid) - Link jobs to customers, rackets, venues, and string set-ups - Keep a clean history of restring notes and preferences - Customers, rackets, and set-ups - Store customer details and preferences - Build a racket library per customer (models, specs, patterns, notes) - Save repeatable set-ups to reduce errors and speed up intake - Strings inventory that stays accurate - Track string stock and consumption as jobs are completed - See what’s running low before it becomes a problem - Support metric and imperial gauge display (based on your settings) - QR labels and scanning - Generate QR codes to identify and track jobs and rackets quickly - Reduce mix-ups and speed up handovers - Revenue visibility - Understand output by venue and by period (perfect for planning and staffing) Player portal - A modern, simple experience for players to stay connected to their rackets and restring history (ideal for coaches and busy shops) - Made for real-world operations - Fast add flows, searchable lists, and clean organisation - Built to scale from one person to multiple users and venues Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Payment is charged to your Apple ID account at confirmation of purchase. You can manage or cancel your subscription in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.strungapp.com/privacy
Screenshots
Verdict
The clearest difference is device support: STRUNG App at 3 against ChallengeMe@'s 1. STRUNG App also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.
| Parameter | ChallengeMe@ | STRUNG App |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.5 (2 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 5 MB | 39 MB |
| Age rating | 9+ | 4+ |
| Developer | ChallengeMe LLC | Nikki Roenn |
In-app purchases
ChallengeMe@
No in-app purchases
STRUNG App
No in-app purchases









