COSMOSIM vs WingSync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
COSMOSIM
Experience seamless global internet connectivity with this leading eSIM technology provider. Access data plans across continents for your travels without needing a physical SIM card.
- Global eSIM technology
- Seamless internet connectivity
- Data plans across continents
- No physical SIM required
- Supports 5G & 4G data
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The global leader in eSIM technology, providing seamless Internet connectivity across continents.
WingSync
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Stay connected through every journey. WingSync helps pilots, partners, and frequent flyers stay in sync - without the need for constant messaging and confusion. Whether you’re flying or waiting at home, WingSync gives you a clear, simple view of every journey. For pilots and crew: Scan your roster and let WingSync AI do the rest. Flights are automatically organised and easy to share. For Partners: See where your loved ones are in real time, when they land and what’s coming next. No more guesswork Frequent flyers: Whether you’re someone who flies regularly or your partner or parents just want to have updates for that one flight you’re taking. You can share your journey with those who care. Works regardless of data: As long as the flights are added to your account and your partner is linked, there is no need for you to have data to keep your loved ones informed. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: COSMOSIM at none against WingSync's 2. COSMOSIM also leads on iOS requirement (13.4 vs 15.0). WingSync's advantage is ads (none vs shown). On price, update cadence 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. WingSync sells 2 in-app purchases, starting at $1.99 per month. COSMOSIM asks for nothing beyond the download.
COSMOSIM ships an update fortnightly, WingSync monthly. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.
| Parameter | COSMOSIM | WingSync |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (28 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 28 — better | — |
| Update frequency | Fortnightly — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.4 — better | 15.0 |
| Further details — not scored | ||
| Size | 50 MB | 91 MB |
| Age rating | 4+ | 9+ |
| Developer | City Telecom, LLC | WingSync Ltd |
In-app purchases
COSMOSIM
No in-app purchases
WingSync
- WingSync Premium Monthly$1.991 Month
- WingSync Premium Yearly$19.991 Year
