Iridium GO! vs Flash Cards +
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Iridium GO!
Connect your iPhone or iPad to a global satellite network for calls, texts, and social media updates anywhere on Earth. This app provides essential communication capabilities even in areas without terrestrial network coverage, including emergency SOS functionality.
- Satellite calling
- SMS messaging
- Twitter integration
- Emergency SOS activation
- Global network coverage
- Wi-Fi connectivity
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Iridium GO! enables satellite connectivity for your iPhone/iPad where terrestrial networks are non-existent, unreliable, or costly. With Iridium GO! and the power of the Iridium global satellite network, your iPhone/iPad will now work anywhere on the planet. The Iridium GO! app enables users to connect over Wi-Fi and make phone calls, send SMS, post Twitter updates, or activate SOS in the event of an emergency (requires registration). Visit www.iridiumgo.com for Iridium GO! product details and information on where to buy. The Iridium GO! app supports English, Spanish, French, Russian, and Japanese languages. Note: The Iridium GO! device is required to use this app.
Flash Cards +
Create and manage digital flash card decks for efficient studying. Record questions and answers by speaking to your phone, then share decks with friends to collaborate on learning. Organize study materials conveniently on your device.
- Create and manage flash card decks
- Record questions and answers via voice input
- Share flash cards with friends
- Organize study materials
- Digital alternative to physical notecards
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Tests worth of information stored conveniently in your phone. Quickly create and manage decks of flash cards to ensure you receive the grades you deserve. Easily send your flash cards to friends to spread the studying around. Flash Cards Plus allows you to enter card questions and answers just by speaking to your phone! It's not magic we promise, but it will sure help you study. Get rid of all your messy notecards and study with Flash Cards Plus!
Screenshots
Verdict
The clearest difference is review sentiment: Flash Cards + at 73% against Iridium GO!'s 7%. Flash Cards + also leads on rating (4.2 vs 1.9) and update cadence (every 5 days vs every 5 months). On price, ratings volume, 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.
Flash Cards + holds the better App Store score, 4.2 against 1.9. Both are backed by a comparable volume of ratings — 54 and 87 respectively. Written reviews point the same way: 7% of Iridium GO!'s written reviews are positive against 73% of Flash Cards +'s.
Iridium GO! ships an update every 5 months, Flash Cards + every 5 days. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.
| Parameter | Iridium GO! | Flash Cards + |
|---|---|---|
| Price | Free | Free |
| Rating | 1.9 (54 ratings) | 4.2 (87 ratings) — better |
| Positive reviews | 6.8% of reviews | 72.7% of reviews — better |
| Number of ratings | 54 | 87 — better |
| Update frequency | Every 5 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 67 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Iridium | Brady Carey |
Customer experience
Iridium GO!
Flash Cards +
Bugs and requests
Iridium GO!
Not enough reviews yet to summarise bugs or requests.
Flash Cards +
Reported bugs
4 issues- App crashing due to ads
- Ads interrupting playback
- Question not accepted on first entry
- Ads appearing too frequently, sometimes consecutively
Requested features
18 requests- Dark mode option
- Ability to move mail list items around
- Direct access to learning mode (questions only)
- Option to purchase an ad-free version
- Ability to move cards between decks
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- Ability to rename decks
- Ability to combine decks
- Export decks to other platforms/devices
- Airdrop decks to other devices
- Add diagrams or photos to cards
- Landscape mode for iPad
- Sync across all iOS devices
- Email a deck to a friend
- Increase character limit per card
- Return button for text entry
- Option to buy a premium version without ads
- Progress indicator for cards (e.g., Nailed it, Show more)
- Make flash cards change automatically
In-app purchases
Iridium GO!
No in-app purchases
Flash Cards +
No in-app purchases
Questions
Is Iridium GO! free?
Is Flash Cards + free?
Which has better reviews, Iridium GO! or Flash Cards +?
Do Iridium GO! or Flash Cards + have ads?
Which is updated more often, Iridium GO! or Flash Cards +?
Other comparisons
