# ProgresGuru audioknihy vs Discount Selector

The clearest difference is in-app purchases: Discount Selector at none against ProgresGuru audioknihy's 19. Discount Selector also leads on iOS requirement (13 vs 17.0). ProgresGuru audioknihy's advantage is update cadence (every 2 weeks vs every 20 months). On price, ads and device support there is nothing between them.

Both are free to download. ProgresGuru audioknihy sells 19 one-off in-app purchases. Discount Selector asks for nothing beyond the download.

ProgresGuru audioknihy ships an update every 2 weeks, Discount Selector every 20 months. The most recent releases landed on September 29, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | ProgresGuru audioknihy | Discount Selector |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 15.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 20 months |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 42 MB |
| Requires iOS | 17.0 | **13** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PROGRES GURU s.r.o](https://appshunter.io/developer/1445534485) | [Redmarketing Ltd.](https://appshunter.io/developer/855577123) |

## What reviewers say

### ProgresGuru audioknihy

[App page](https://appshunter.io/ios/app/progresguru-audioknihy/id1445534486)

Access a wide selection of audiobooks for personal development and learning. Enjoy intuitive playback controls, offline listening, and automatic progress saving. Purchase audiobooks directly within the app or from the ProgresGuru.cz e-shop.

**Highlights:** Complete audiobook catalog, In-app audiobook purchases, Intuitive audiobook player, Offline listening, Automatic playback saving

**Features:** macOS Compatibility

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audiobook for 249Kč | $9.99 | one-time |
| Audiobook for 349Kč | $13.99 | one-time |
| Audiobook for 399Kč | $15.99 | one-time |
| Audiobook for 449Kč | $17.99 | one-time |
| Audiobook for 499Kč | $19.99 | one-time |
| Audiobook for 599Kč | $22.99 | one-time |
| Audiobook for 699Kč | $26.99 | one-time |
| Audiobook for 799Kč | $30.99 | one-time |
| Audiobook for 899Kč | $34.99 | one-time |
| Audiobook for 999Kč | $38.99 | one-time |
| Audiobook for 1049,- Kč | $39.99 | one-time |
| Audiobook for 1149Kč | $39.99 | one-time |
| Audiobook for 1099Kč | $39.99 | one-time |
| Audiobook for 1199Kč | $44.99 | one-time |
| Audiobook for 1349Kč | $49.99 | one-time |
| Audiobook for 1299Kč | $49.99 | one-time |
| Audiobook for 1249Kč | $49.99 | one-time |
| Audiobook for 1399Kč | $49.99 | one-time |
| Audiokniha za 1499,- Kč | $59.99 | one-time |


### Discount Selector

[App page](https://appshunter.io/ios/app/discount-selector/id1450237500)

**In-app purchases:** none


## Frequently asked questions

### Is ProgresGuru audioknihy free?

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

### Is Discount Selector free?

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

### Do ProgresGuru audioknihy or Discount Selector have ads?

Neither ProgresGuru audioknihy nor Discount Selector shows ads.

### Which is updated more often, ProgresGuru audioknihy or Discount Selector?

ProgresGuru audioknihy ships an update every 2 weeks, and Discount Selector every 20 months. Most recently, ProgresGuru audioknihy was updated on September 29, 2026 and Discount Selector on September 13, 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.*