# Iridium GO! vs Flash Cards +

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.

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.

## The numbers

| Metric | Iridium GO! | Flash Cards + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (54 ratings)](https://appshunter.io/ios/app/iridium-go/id808207315/reviews) | **[4.2 (87 ratings)](https://appshunter.io/ios/app/flash-cards-plus/id1454664875/reviews)** |
| Number of ratings | 54 | **87** |
| Positive reviews | 6.8% of reviews | **72.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 67 MB | 31 MB |
| Requires iOS | 14.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Iridium](https://appshunter.io/developer/634954979) | [Brady Carey](https://appshunter.io/developer/1454581575) |

## What reviewers say

### Iridium GO!

[App page](https://appshunter.io/ios/app/iridium-go/id808207315)

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.

**Highlights:** Satellite calling, SMS messaging, Twitter integration, Emergency SOS activation, Global network coverage, Wi-Fi connectivity

**In-app purchases:** none


### Flash Cards +

[App page](https://appshunter.io/ios/app/flash-cards-plus/id1454664875)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and straightforward
- 💰 Free to use with minimal ads
- 🚀 Efficient for studying and memorization
- 🗣️ Good voice recognition for card creation
- ✅ No account required, simple setup

**What reviewers complain about**

- 😠 Frequent and disruptive ads
- 🚫 No option to remove ads permanently
- ↔️ Limited deck sharing/export options
- ❓ Some users confused about learning mode
- 🔄 Cards only go in one direction

**Reported bugs**

- App crashing due to ads
- Ads interrupting playback
- Question not accepted on first entry
- Ads appearing too frequently, sometimes consecutively

**Requested features**

- 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


## Frequently asked questions

### Is Iridium GO! free?

Iridium GO! is free to download, with no in-app purchases.

### Is Flash Cards + free?

Flash Cards + is free to download, with no in-app purchases.

### Which has better reviews, Iridium GO! or Flash Cards +?

Flash Cards + is rated higher. Iridium GO! averages 1.9 out of 5 from 54 ratings, while Flash Cards + averages 4.2 from 87 ratings.

### Do Iridium GO! or Flash Cards + have ads?

Neither Iridium GO! nor Flash Cards + shows ads.

### Which is updated more often, Iridium GO! or Flash Cards +?

Iridium GO! ships an update every 5 months, and Flash Cards + every 5 days. Most recently, Iridium GO! was updated on October 8, 2026 and Flash Cards + on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*