Mattress Checker vs UPRIGHT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mattress Checker
Objectively assess your mattress's spinal support using your device's camera. Analyze posture alignment by marking spinal points and let the app calculate support. Compare different mattresses and store findings to make informed purchasing decisions.
- Objective mattress support assessment
- Spinal alignment calculation
- Posture analysis via photo
- Mattress comparison tool
- Store and compare findings
- Free expert consultation via email
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Finally...the first objective way to see if your mattress really supports your spine properly. With this patent pending new technology, you can instantly check the support of your mattress in just seconds! With the Mattress Checker app you can use your iphone, or iPad device to take a picture of someone on the mattress (you could use the timer feature if you are alone or even use a mirror for a Selfie), then place 5 dots along the path of the spine from the bottom of the spine to the top and then let the app. calculate your posture spinal alignment on the mattress. You can also compare one mattress to another to see if a mattress has no support or whether the Back Science mattress really does align your spine and give you that perfect sleeping posture or in the case of an adjustable mattress like the Air-Pedic, change the zone pressure to find the best spinal support settings. The mattress checker even stores your findings for comparison of your mattress to other mattresses you are looking to purchase, making the Mattress Checker the smartest way to shop for beds! You can even take advantage of our Free Consult and email one of our mattress experts the findings so that they can shed some light on why your mattress problem may be occurring and offer solutions for a better night's sleep!
UPRIGHT
This app connects to a wearable device to provide real-time feedback on your posture. It helps you build awareness, strengthen core muscles, and establish good posture habits for improved health and confidence.
- Real-time posture feedback
- Personalized daily goals
- Posture training tutorial
- Progress tracking and stats
- Core muscle strengthening
- Posture awareness development
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**This app works with the UPRIGHT posture trainer. Stand tall, strengthen your core, and breathe better with UPRIGHT. Wish someone would give you a heads up when you’re slouching and remind you to stand up straight? Enter UPRIGHT. The UPRIGHT GO is a small personal posture trainer that is worn discreetly on your upper back and provides you with immediate posture feedback. When you slouch, your UPRIGHT GO vibrates gently to remind you to return to your upright position. Coupled with the app that provides daily training and personalized goals, the UPRIGHT GO helps you build posture awareness, strengthen your core muscles, and create good long-term posture habits for better health and confidence. Here’s what you’ll find in the app: - A step-by-step tutorial to help you get started with posture training - Your own avatar, which shows your posture in real-time and helps you develop your posture awareness - Personalized performance-based daily goals - A profile and stats screen to help you track your progress and keep improving
Screenshots
Verdict
The clearest difference is ratings volume: UPRIGHT at 3.9K against Mattress Checker's 4. UPRIGHT also leads on rating (4.6 vs 4.3). Mattress Checker's advantage is review sentiment (50% vs 25%) and iOS requirement (13.0 vs 15.1). 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.
UPRIGHT holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: UPRIGHT has 3.9K ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 50% of Mattress Checker's written reviews are positive against 25% of UPRIGHT's, so the app with the better star average is not the one people write more warmly about.
Mattress Checker ships an update every 2 months, UPRIGHT every 5 weeks. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.
| Parameter | Mattress Checker | UPRIGHT |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (4 ratings) | 4.6 (3.9K ratings) — better |
| Positive reviews | 50.0% of reviews — better | 25.4% of reviews |
| Number of ratings | 4 | 3.9K — better |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 7 MB | 90 MB |
| Age rating | 12+ | 4+ |
| Developer | EARTHONE ENTERTAINMENT LLC | Upright Technologies Ltd |
Customer experience
Mattress Checker
UPRIGHT
Bugs and requests
Mattress Checker
Not enough reviews yet to summarise bugs or requests.
UPRIGHT
Reported bugs
3 issues- App freezing and crashing
- Forced firmware updates causing device issues
- Inconsistent device performance and vibration detection
Requested features
3 requests- Apple Watch app integration
- Customizable goals and settings
- Improved data visualization and tracking
In-app purchases
Mattress Checker
No in-app purchases
UPRIGHT
No in-app purchases
Questions
Is Mattress Checker free?
Is UPRIGHT free?
Which has better reviews, Mattress Checker or UPRIGHT?
Do Mattress Checker or UPRIGHT have ads?
Which is updated more often, Mattress Checker or UPRIGHT?
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