# ALPACA vs Flexcil Note & Good PDF Reader

The clearest difference is in-app purchases: ALPACA at none against Flexcil Note & Good PDF Reader's 13. ALPACA also leads on ads (none vs shown) and review sentiment (91% vs 59%). Flexcil Note & Good PDF Reader's advantage is update cadence (weekly vs every 5 weeks). On price, ratings volume and device support there is nothing between them.

Both are free to download. Flexcil Note & Good PDF Reader sells 13 one-off in-app purchases. ALPACA asks for nothing beyond the download.

ALPACA holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 979 and 412 respectively. Written reviews point the same way: 91% of ALPACA's written reviews are positive against 59% of Flexcil Note & Good PDF Reader's.

ALPACA ships an update every 5 weeks, Flexcil Note & Good PDF Reader weekly. Both last shipped on October 29, 2026.

## The numbers

| Metric | ALPACA | Flexcil Note & Good PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (979 ratings)](https://appshunter.io/ios/app/alpaca-delete-photos-efficiently-organize-camera-roll-and-save-memory/id934444072/reviews)** | [4.4 (412 ratings)](https://appshunter.io/ios/app/flexcil-note-and-good-pdf-reader/id1531466462/reviews) |
| Number of ratings | **979** | 412 |
| Positive reviews | **91.5% of reviews** | 59.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 228 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [yuki tanabe](https://appshunter.io/developer/733552079) | [Flexcil Inc.](https://appshunter.io/developer/1090873688) |

## What reviewers say

### ALPACA

[App page](https://appshunter.io/ios/app/alpaca-delete-photos-efficiently-organize-camera-roll-and-save-memory/id934444072)

This app helps you quickly delete unwanted photos, freeing up valuable device memory. It intelligently groups similar images, making it easy to select what to keep. Deleted photos can be recovered for up to 30 days.

**Highlights:** Groups similar photos, Fast photo deletion, Undo deleted photos (30 days), Clean camera roll, Save memory space, Pretty design

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for organizing photos
- 💡 Useful for deleting duplicates
- 🚀 Quick and efficient
- 👍 Straightforward functionality

**What reviewers complain about**

- 🐛 Blurry photos
- 🐛 Frequent crashes
- 🐛 Bugs with photo loading

**Reported bugs**

- Photos become blurry after some use
- App crashes every few minutes
- Auto-scrolling issue causing loss of context

**Requested features**

- Ability to zoom in on photos
- Option to sort photos by size or date
- Integration with cloud storage services
- Batch delete functionality


### Flexcil Note & Good PDF Reader

[App page](https://appshunter.io/ios/app/flexcil-note-and-good-pdf-reader/id1531466462)

This app is a comprehensive note-taking and PDF reader designed for Apple devices. It allows users to edit PDFs, annotate documents, create bullet journals, and record audio, all while offering intuitive gesture controls and seamless integration with cloud services.

**Highlights:** Edit PDF pages, Annotate documents with gestures, Record and playback audio, Create bullet journals, Cloud sync across devices, Masking pen for precise annotations

**Features:** macOS Compatibility

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade product for old users | Free | one-time |
| Premium | $8.99 | one-time |
| Flexcil Standard | $9.99 | one-time |
| 2021-2022 Color Planner | $11.99 | one-time |
| Flexcil NEW Design Planner 22 | $11.99 | one-time |
| Premium & Toolbar Skin Pack | $12.99 | one-time |
| Hello Kitty Planner 2022 | $13.99 | one-time |
| My Melody & Kuromi Planner 22 | $13.99 | one-time |
| Standard & 21-22 Planner Pack | $14.99 | one-time |
| Standard & Design Planner Pack | $14.99 | one-time |
| Standard & 2023 Planner Pack | $14.99 | one-time |
| 2026 Ultimate Planner(Dated) : Pro | $15.49 | one-time |
| Nelna 6-in-1 Planner Bundle | $19.99 | one-time |

**What reviewers like**

- 🚀 Best Apps for STUDENTS!!! 😀😀
- 👍 Love this app
- 🚀 Powerful multi-page PDF viewer
- 👍 Great for studying
- 👍 Excellent app for note taking

**What reviewers complain about**

- 🐛 Crashes and performance issues
- 🐛 Syncing and backup problems
- 🐛 Buggy handwriting recognition
- 🐛 Unreliable palm rejection
- 🐛 Missing key features from previous version

**Reported bugs**

- Sudden data loss and file deletion
- Inability to restore purchases
- Frequent app crashes and freezes
- Inconsistent behavior of undo/redo functions
- Annotations not exporting correctly

**Requested features**

- Add iCloud sync and backup
- Improve handwriting search and recognition
- Bring back reading mode and one-page scrolling
- Add more pen and brush options
- Allow customizing notebook paper styles


## Frequently asked questions

### Is ALPACA free?

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

### Is Flexcil Note & Good PDF Reader free?

Flexcil Note & Good PDF Reader is free to download, with in-app purchases available.

### Which has better reviews, ALPACA or Flexcil Note & Good PDF Reader?

ALPACA is rated higher. ALPACA averages 4.8 out of 5 from 979 ratings, while Flexcil Note & Good PDF Reader averages 4.4 from 412 ratings.

### Do ALPACA or Flexcil Note & Good PDF Reader have ads?

Flexcil Note & Good PDF Reader shows ads; ALPACA does not.

### Which is updated more often, ALPACA or Flexcil Note & Good PDF Reader?

ALPACA ships an update every 5 weeks, and Flexcil Note & Good PDF Reader weekly. Most recently, ALPACA was updated on October 29, 2026 and Flexcil Note & Good PDF Reader on October 29, 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.*