# Caesar Shift Plus vs Pululu

The clearest difference is review sentiment: Caesar Shift Plus at 100% against Pululu's 54%. Caesar Shift Plus also leads on in-app purchases (none vs 7) and ads (none vs shown). Pululu's advantage is price (Free vs $0.99) and rating (4.7 vs 4.0).

Pululu is free to download; Caesar Shift Plus costs $0.99 up front. Pululu sells 7 in-app purchases, starting at $6.99 per month. Caesar Shift Plus asks for nothing beyond the download.

Pululu holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Pululu has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of Caesar Shift Plus's written reviews are positive against 54% of Pululu's, so the app with the better star average is not the one people write more warmly about.

Caesar Shift Plus ships an update every 7 months, Pululu weekly. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Caesar Shift Plus | Pululu |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/caesar-shift-plus/id790429949/reviews) | **[4.7 (7 ratings)](https://appshunter.io/ios/app/pululu-master-real-languages/id6741593426/reviews)** |
| Number of ratings | 1 | **7** |
| Positive reviews | **100.0% of reviews** | 53.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 10 MB | 179 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [a Rausa](https://appshunter.io/developer/638439637) | [Pululu inc.](https://appshunter.io/developer/1794816137) |

## What reviewers say

### Caesar Shift Plus

[App page](https://appshunter.io/ios/app/caesar-shift-plus/id790429949)

Easily encrypt and decrypt messages using the classic Caesar cipher method. This tool allows you to substitute letters in a secret message with others a fixed number of positions away in the alphabet.

**Highlights:** Encrypt messages, Decrypt messages, Caesar cipher method, Substitution cipher, Simple interface

**Features:** Vision Pro support

**In-app purchases:** none


### Pululu

[App page](https://appshunter.io/ios/app/pululu-master-real-languages/id6741593426)

Connect with native speakers for language exchange through calls and voice chat, supported by real-time translation. Practice real, living language in natural conversations to build confidence and fluency.

**Highlights:** Real-time translation for calls, Connect with native speakers, Voice chat practice, Speaking-first learning cycle, Safe and supportive community, 24/7 monitoring and support

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PLUS | $6.99 | per month |
| PRO 1week | $6.99 | per 7 days |
| PRO | $14.99 | per month |
| PRO | $14.99 | per month |
| Economy | $14.99 | per month |
| PRO 3month | $29.99 | per 3 months |
| PRO 6month | $49.99 | per 6 months |


## Frequently asked questions

### Is Caesar Shift Plus free?

Caesar Shift Plus costs $0.99, with no in-app purchases.

### Is Pululu free?

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

### Which has better reviews, Caesar Shift Plus or Pululu?

Pululu is rated higher. Caesar Shift Plus averages 4.0 out of 5 from 1 ratings, while Pululu averages 4.7 from 7 ratings.

### Do Caesar Shift Plus or Pululu have ads?

Pululu shows ads; Caesar Shift Plus does not.

### Which is updated more often, Caesar Shift Plus or Pululu?

Caesar Shift Plus ships an update every 7 months, and Pululu weekly. Most recently, Caesar Shift Plus was updated on October 23, 2026 and Pululu on October 28, 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.*