Fix Spiro vs QR Wallet Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fix Spiro
This app helps you manage and update the firmware for your smart spirometry and peak flow meter devices. It automatically checks for and applies necessary Bluetooth and internal software updates.
- Automatic firmware updates
- Bluetooth device management
- Internal software updates
- Smart spirometry support
- Peak flow meter support
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Fix Spiro discover your smart spirometry and peak flow meter and automatically update the bluetooth firmware and the internal software if needed.
QR Wallet Studio
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Create scannable, professional QR codes in seconds. Import existing QR codes, mark Favorites, organize your library, and share with ease. Choose common types—URL, Text, SMS, Wi-Fi, Event—or add popular profile links for YouTube, Instagram, Facebook, TikTok, Discord, LinkedIn. Style to match your brand, live-preview your QR code, and export a crisp, print-ready file. QR Pro (optional upgrade) Unlock: - Vector exports (SVG & vector PDF) - Larger PNG sizes - Highest error-correction level (H) - Higher limits for Imports and Favorites - Pro-only types: Contact (vCard), Venmo, PayPal - Perfect for brand assets, signage, and professional print. Privacy: Works entirely on the device. An internet connection is only used when opening external links or purchasing/restoring QR Pro. SUBSCRIPTION QR Pro is an optional auto-renewing subscription (Monthly or Annual). Payment is charged to your Apple ID at purchase. Your subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel in Settings > [your name] > Subscriptions. Terms of Use (EULA): https://qrwalletstudio.com/terms Privacy Policy: https://qrwalletstudio.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Fix Spiro at none against QR Wallet Studio's 2. Fix Spiro also leads on iOS requirement (9.0 vs 17.0). QR Wallet Studio's advantage is update cadence (every 6 weeks vs every 9 months). On price, ads and device support 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. QR Wallet Studio sells 2 in-app purchases, starting at $1.99 per month. Fix Spiro asks for nothing beyond the download.
Fix Spiro ships an update every 9 months, QR Wallet Studio every 6 weeks. The most recent releases landed on June 6, 2026 and September 9, 2026 respectively.
| Parameter | Fix Spiro | QR Wallet Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) — better | — |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 9 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 18 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | MIR Medical International Research | Ioan Moldovan |
In-app purchases
Fix Spiro
No in-app purchases
QR Wallet Studio
- Pro Monthly$1.991 Month
- Pro Annual$14.991 Year
