Mobile SOS vs PartSets
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mobile SOS
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The Mobile SOS app provides victims of domestic violence, sexual assault, stalking, and human trafficking the ability to confidentially contact an SOS advocate in Emporia, Kansas. The app also displays the organization web and social media content.
PartSets
Easily manage your parts or items with this app. Add unlimited items, categorize them, track quantities, and even store associated PDF files. Enjoy secure data management with iCloud synchronization across multiple Apple devices.
- Unlimited parts management
- Categorization and quantity tracking
- iCloud synchronization
- Multi-device operation
- PDF resource saving
- Secure data storage
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This app provides you with convenient parts (items) management services. No matter how many parts or items you have, you can add them to easily manage your parts or items. Supports iCloud synchronization and can be operated on multiple devices for easy management.^ Part category and remaining quantity, allowing you to have a clear management. Do you have PDF Resource for the parts? Never mind! You can save the PDF file of the part at the same time.* No one can see your data. Ensure data security. (Your data is saved through iCloud services) 'PartSets' helps manage parts! Notes: ^You need to log in to iCloud accounts with the same Apple ID on multiple devices. *Subscription or purchase of 'Advanced Features' is required to add PDF Resources. View PDF Resources only without subscription or purchase. The subscription will NOT be automatically renewed, and manual renewal is required after expiration. "Advanced Features" can be used simultaneously on devices logged in with the same Apple ID.
Screenshots
Verdict
The clearest difference is in-app purchases: Mobile SOS at none against PartSets's 5. Mobile SOS also leads on iOS requirement (13.0 vs 17.0). PartSets's advantage is update cadence (every 5 months vs every 44 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. PartSets sells 5 one-off in-app purchases. Mobile SOS asks for nothing beyond the download.
Mobile SOS ships an update every 44 months, PartSets every 5 months. The most recent releases landed on September 27, 2026 and October 3, 2026 respectively.
| Parameter | Mobile SOS | PartSets |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 44 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 36 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | SOS, Inc. | 宗林 郭 |
In-app purchases
Mobile SOS
No in-app purchases
PartSets
- Advanced Features(Trial 1week)Free
- Advanced Features(A week)$0.29
- Advanced Features(A Month)$0.49
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- Advanced Features(A year)$4.99
- Advanced Feature(Forever)$11.49









