# تحدي vs Achiever Flashcards

The clearest difference is in-app purchases: تحدي at none against Achiever Flashcards's 4. تحدي also leads on iOS requirement (8.0 vs 15.6). Achiever Flashcards's advantage is update cadence (fortnightly vs every 19 months). On price, ads and device support there is nothing between them.

Both are free to download. Achiever Flashcards sells 4 in-app purchases, starting at $16.90 per year. تحدي asks for nothing beyond the download.

تحدي ships an update every 19 months, Achiever Flashcards fortnightly. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | تحدي | Achiever Flashcards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Fortnightly** |
| Size | 9 MB | 53 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [faisal alhamadi](https://appshunter.io/developer/393018460) | [Achiever Software](https://appshunter.io/developer/1652916799) |

## What reviewers say

### تحدي

[App page](https://appshunter.io/ios/app/id1111299086)

**Features:** macOS Compatibility

**In-app purchases:** none


### Achiever Flashcards

[App page](https://appshunter.io/ios/app/achiever-flashcards/id6444188884)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly subscription | $16.90 | per year |
| Ultimate Hiragana | Free | one-time |
| Маркетинговые термины | $0.99 | one-time |
| Lifetime Subscription | $39.99 | one-time |


## Frequently asked questions

### Is تحدي free?

تحدي is free to download, with no in-app purchases.

### Is Achiever Flashcards free?

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

### Do تحدي or Achiever Flashcards have ads?

Neither تحدي nor Achiever Flashcards shows ads.

### Which is updated more often, تحدي or Achiever Flashcards?

تحدي ships an update every 19 months, and Achiever Flashcards fortnightly. Most recently, تحدي was updated on October 29, 2026 and Achiever Flashcards on November 3, 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.*