# Lilo vs Convert Image to PDF Batch

The clearest difference is in-app purchases: Convert Image to PDF Batch at none against Lilo's 5. Lilo's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Lilo sells 5 in-app purchases, starting at $4.99 per month. Convert Image to PDF Batch asks for nothing beyond the download.

Lilo ships an update every 10 days, Convert Image to PDF Batch fortnightly. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Lilo | Convert Image to PDF Batch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (4.7K ratings)](https://appshunter.io/ios/app/lilo-study-timer-and-challenges/id6752133930/reviews)** | — |
| Number of ratings | **4.7K** | — |
| Positive reviews | 67.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Freemium | — |
| Size | 179 MB | 27 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pawel Gladysz](https://appshunter.io/developer/1650152146) | [Shehar Yar](https://appshunter.io/developer/1844744480) |

## What reviewers say

### Lilo

[App page](https://appshunter.io/ios/app/lilo-study-timer-and-challenges/id6752133930)

This app helps students focus by offering study timers, Pomodoro sessions, and challenges with friends. Track progress, maintain study streaks, and compete on leaderboards to stay motivated. Includes focus music and customizable scenes to enhance concentration.

**Highlights:** Study timer and Pomodoro with breaks, Challenges with friends (streak, time goal, speed race), Weekly leaderboards and daily study streaks, Day planner with tasks and subjects, Focus music and customizable timer scenes, Live Activity and home screen widget

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access Monthly | $4.99 | per month |
| Premium Access | $6.99 | per month |
| Premium Access Yearly | $25.99 | per year |
| Premium Access Yearly | $29.99 | per year |
| Premium Access | $39.99 | per year |


### Convert Image to PDF Batch

[App page](https://appshunter.io/ios/app/convert-image-to-pdf-batch/id6762693486)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lilo free?

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

### Is Convert Image to PDF Batch free?

Convert Image to PDF Batch is free to download, with no in-app purchases.

### Do Lilo or Convert Image to PDF Batch have ads?

Convert Image to PDF Batch shows ads; Lilo does not.

### Which is updated more often, Lilo or Convert Image to PDF Batch?

Lilo ships an update every 10 days, and Convert Image to PDF Batch fortnightly. Most recently, Lilo was updated on November 11, 2026 and Convert Image to PDF Batch on November 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*