# Timer99 vs VoiceCards

The clearest difference is in-app purchases: Timer99 at none against VoiceCards's 4. Timer99 also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. VoiceCards sells 4 one-off in-app purchases. Timer99 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 27, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Timer99 | VoiceCards |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/voicecards-voice-flashcards/id6751734830/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 34 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takahashi Naoto](https://appshunter.io/developer/375321356) | [Willow Investments Inc.](https://appshunter.io/developer/6786567557) |

## What reviewers say

### Timer99

[App page](https://appshunter.io/ios/app/timer99/id1501276905)

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

**In-app purchases:** none


### VoiceCards

[App page](https://appshunter.io/ios/app/voicecards-voice-flashcards/id6751734830)

Transform notes, photos, and PDFs into interactive flashcards for effective exam preparation. Utilize AI for card creation and grading, with options to speak answers or listen to content on the go. Focus on challenging material and sync across devices.

**Highlights:** Create flashcards from notes, photos, PDFs, and spreadsheets, AI-powered card generation and answer grading, Speak answers with speech recognition, Listen mode with customizable audio playback, Focus on difficult or bookmarked cards, Sync decks across devices via Google Drive

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Credits | $0.99 | one-time |
| 1000 Credits | $9.99 | one-time |
| 5,500 Credits | $49.99 | one-time |
| 12,000 Credits | $99.99 | one-time |


## Frequently asked questions

### Is Timer99 free?

Timer99 is free to download, with no in-app purchases.

### Is VoiceCards free?

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

### Do Timer99 or VoiceCards have ads?

Neither Timer99 nor VoiceCards shows ads.

### Which is updated more often, Timer99 or VoiceCards?

Timer99 ships an update every 2 days, and VoiceCards every 2 days. Most recently, Timer99 was updated on October 27, 2026 and VoiceCards on November 5, 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.*