# Rentbrella vs AchvLog｜Visualize Calendar

The clearest difference is review sentiment: AchvLog｜Visualize Calendar at 100% against Rentbrella's 48%. AchvLog｜Visualize Calendar also leads on rating (5.0 vs 4.4) and update cadence (every 11 days vs every 2 months). Rentbrella's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. AchvLog｜Visualize Calendar sells 1 one-off in-app purchase. Rentbrella asks for nothing beyond the download.

AchvLog｜Visualize Calendar holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Rentbrella has 56 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 48% of Rentbrella's written reviews are positive against 100% of AchvLog｜Visualize Calendar's.

Rentbrella ships an update every 2 months, AchvLog｜Visualize Calendar every 11 days. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Rentbrella | AchvLog｜Visualize Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (56 ratings)](https://appshunter.io/ios/app/rentbrella/id1222096690/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/achvlogvisualize-calendar/id6468942059/reviews)** |
| Number of ratings | **56** | 1 |
| Positive reviews | 48.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 59 MB | 6 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rentbrella S.A.](https://appshunter.io/developer/1222096689) | [ryuji fukuda](https://appshunter.io/developer/1289962820) |

## What reviewers say

### Rentbrella

[App page](https://appshunter.io/ios/app/rentbrella/id1222096690)

Rent an umbrella from convenient stations to protect yourself from unexpected rain or sun. Simply find a station on the map, rent an umbrella via the app, and return it to any other station.

**Highlights:** Find nearby umbrella stations, Rent umbrellas via QR code, Durable, reinforced umbrellas, Return umbrellas to any station, Hydrophobic fabric technology

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### AchvLog｜Visualize Calendar

[App page](https://appshunter.io/ios/app/achvlogvisualize-calendar/id6468942059)

This app helps you visualize your daily progress towards goals with a simple, accomplishment-focused design. Track your habits, view monthly and yearly achievements, and stay motivated with a clear overview of your efforts.

**Highlights:** Single-tap daily "done" recording, Monthly/yearly accomplishment calendar, Achievement percentage tracking, Multiple goal creation, Summary calendar for combined goals, Summary Calendar widget

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RemoveAds | $0.99 | one-time |


## Frequently asked questions

### Is Rentbrella free?

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

### Is AchvLog｜Visualize Calendar free?

AchvLog｜Visualize Calendar is free to download, with in-app purchases available.

### Which has better reviews, Rentbrella or AchvLog｜Visualize Calendar?

AchvLog｜Visualize Calendar is rated higher. Rentbrella averages 4.4 out of 5 from 56 ratings, while AchvLog｜Visualize Calendar averages 5.0 from 1 ratings.

### Do Rentbrella or AchvLog｜Visualize Calendar have ads?

AchvLog｜Visualize Calendar shows ads; Rentbrella does not.

### Which is updated more often, Rentbrella or AchvLog｜Visualize Calendar?

Rentbrella ships an update every 2 months, and AchvLog｜Visualize Calendar every 11 days. Most recently, Rentbrella was updated on November 1, 2026 and AchvLog｜Visualize Calendar on October 27, 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.*