# CardSpark vs Subscription Tracker

The clearest difference is price: CardSpark at Free against Subscription Tracker's $0.99. Subscription Tracker's advantage is in-app purchases (none vs 3) and update cadence (every 5 days vs every 2 weeks). On review sentiment, ads, device support and iOS requirement there is nothing between them.

CardSpark is free to download; Subscription Tracker costs $0.99 up front. CardSpark sells 3 one-off in-app purchases. Subscription Tracker asks for nothing beyond the download.

CardSpark ships an update every 2 weeks, Subscription Tracker every 5 days. The most recent releases landed on September 7, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | CardSpark | Subscription Tracker |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/subscription-tracker-value/id6759666790/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | **Free** | Paid |
| Size | 13 MB | 9 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [怀湧 胡](https://appshunter.io/developer/1803147500) | [kaisei watanabe](https://appshunter.io/developer/1543587757) |

## What reviewers say

### CardSpark

[App page](https://appshunter.io/ios/app/cardspark-flashcards-and-study/id6756411917)

Create and study flashcards quickly with a focus on efficient learning. Supports offline use, bulk import, and text-to-speech for an enhanced memory experience. Your data is stored locally for privacy and can be synced via iCloud or transferred over a local network.

**Highlights:** Lightning flashcard creation, Bulk import via CSV, Text-to-speech learning, 100% local data storage, iCloud sync, Local network transfer, Export card packs

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sponsor the author once | $0.99 | one-time |
| Sponsored authors 5 times | $3.99 | one-time |
| Sponsored authors 10 times | $7.99 | one-time |


### Subscription Tracker

[App page](https://appshunter.io/ios/app/subscription-tracker-value/id6759666790)

Easily track all your recurring payments in one place to identify which services are truly valuable. Visualize your spending, avoid missed payments with calendar alerts, and gain control over your monthly expenses.

**Highlights:** Visualize cost performance, Track upcoming billing dates, See yearly spending charts, Customize currency and categories, Calculate cost per hour

**In-app purchases:** none


## Frequently asked questions

### Is CardSpark free?

CardSpark is free to download, with in-app purchases available.

### Is Subscription Tracker free?

Subscription Tracker costs $0.99, with no in-app purchases.

### Do CardSpark or Subscription Tracker have ads?

Neither CardSpark nor Subscription Tracker shows ads.

### Which is updated more often, CardSpark or Subscription Tracker?

CardSpark ships an update every 2 weeks, and Subscription Tracker every 5 days. Most recently, CardSpark was updated on September 7, 2026 and Subscription Tracker on September 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.*