# Citeste.ro vs Opa! Bilingual Book Reader

The clearest difference is ads: Opa! Bilingual Book Reader at none against Citeste.ro's shown. Opa! Bilingual Book Reader also leads on update cadence (every 5 days vs every 2 weeks). Citeste.ro's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price 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.

Citeste.ro ships an update every 2 weeks, Opa! Bilingual Book Reader every 5 days. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Citeste.ro | Opa! Bilingual Book Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Size | 28 MB | 3 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [CITESTE.RO S.R.L.](https://appshunter.io/developer/1652226990) | [Momentarium LLC](https://appshunter.io/developer/1671025250) |

## What reviewers say

### Citeste.ro

[App page](https://appshunter.io/ios/app/citestero/id6444090296)

**Features:** macOS Compatibility

**In-app purchases:** none


### Opa! Bilingual Book Reader

[App page](https://appshunter.io/ios/app/opa-bilingual-book-reader/id6817152105)

**In-app purchases:** none


## Frequently asked questions

### Is Citeste.ro free?

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

### Is Opa! Bilingual Book Reader free?

Opa! Bilingual Book Reader is free to download, with no in-app purchases.

### Do Citeste.ro or Opa! Bilingual Book Reader have ads?

Citeste.ro shows ads; Opa! Bilingual Book Reader does not.

### Which is updated more often, Citeste.ro or Opa! Bilingual Book Reader?

Citeste.ro ships an update every 2 weeks, and Opa! Bilingual Book Reader every 5 days. Most recently, Citeste.ro was updated on October 5, 2026 and Opa! Bilingual Book Reader on October 7, 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.*