Back Pain Centre vs Chum
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Back Pain Centre
Read full descriptionHide full description
The Back Pain Centre App - packed with really helpful features and information: meet our team, make appointment bookings, watch recommended exercise videos, read handy guides, GPS directions to our location, direct call and email features and much more
Chum
Read full descriptionHide full description
Chum is a PCOS-focused wellness and cycle tracking app, finally designed with PCOS in mind. If youβve ever felt like other apps werenβt built for your body, your symptoms, or your cycle, Chum is here to change that. This is a space created for women navigating PCOS, helping you understand whatβs actually going on in your body. Track your cycle, symptoms, mood, energy, and habits all in one place. Chum connects the dots between your lifestyle and your hormones, so you can make sense of irregular periods, cravings, fatigue, and everything in between. Whether youβre trying to understand your type of PCOS, manage your symptoms, or just feel more in control day to day, Chum gives you the tools to do it with clarity and confidence. With personalised insights, habit tracking, and supportive features, Chum helps you build routines that actually work for your body, not against it. This isnβt just another period tracker. This is your space to understand your hormones, your cycle, and your PCOS. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.chum-app.com/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: Back Pain Centre at none against Chum's 3. Chum's advantage is update cadence (every 3 weeks vs every 19 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Chum sells 3 in-app purchases, starting at $12.99 per month. Back Pain Centre asks for nothing beyond the download.
Back Pain Centre ships an update every 19 months, Chum every 3 weeks. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.
| Parameter | Back Pain Centre | Chum |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 19 months | Every 3 weeks β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 15.0 | 15.0 |
| Further details β not scored | ||
| Size | 45 MB | 9 MB |
| Age rating | 4+ | 12+ |
| Developer | Vasily Enterprises Ltd | Chum App Limited |
In-app purchases
Back Pain Centre
No in-app purchases
Chum
- Chum Plus7 Days trial$12.991 Month
- Chum Plus7 Days trial$30.993 Months
- Chum Plus7 Days trial$105.991 Year









