# Service Inspector vs Singularity To Do List, Tasks

The clearest difference is rating: Singularity To Do List, Tasks at 4.8 against Service Inspector's 2.1. Singularity To Do List, Tasks also leads on update cadence (weekly vs every 3 weeks) and ratings volume (81 vs 7). Service Inspector's advantage is in-app purchases (none vs 5) and iOS requirement (13.0 vs 15.6). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Singularity To Do List, Tasks sells 5 in-app purchases, starting at $3.99 per month. Service Inspector asks for nothing beyond the download.

Singularity To Do List, Tasks holds the better App Store score, 4.8 against 2.1. That said, the two scores are not equally well evidenced: Singularity To Do List, Tasks has 81 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 80% of Service Inspector's written reviews are positive against 86% of Singularity To Do List, Tasks's.

Service Inspector ships an update every 3 weeks, Singularity To Do List, Tasks weekly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Service Inspector | Singularity To Do List, Tasks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (7 ratings)](https://appshunter.io/ios/app/service-inspector/id1028909217/reviews) | **[4.8 (81 ratings)](https://appshunter.io/ios/app/singularity-to-do-list-tasks/id1477784588/reviews)** |
| Number of ratings | 7 | **81** |
| Positive reviews | 79.7% of reviews | **86.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 48 MB | 227 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Igor Sychev](https://appshunter.io/developer/1465089697) | [SINGULARITYAPP LLP](https://appshunter.io/developer/1062751673) |

## What reviewers say

### Service Inspector

[App page](https://appshunter.io/ios/app/service-inspector/id1028909217)

Streamline operations and ensure standards with digital checklists and forms. Track employee performance, generate PDF reports, and analyze operational data to improve your business. Assign and manage tasks directly from the app.

**Highlights:** Digital checklists and forms, Photo confirmation and comments, Cloud data storage, Ready-made standards library, Automatic PDF reports, Operational analytics, Task assignment and tracking

**In-app purchases:** none


### Singularity To Do List, Tasks

[App page](https://appshunter.io/ios/app/singularity-to-do-list-tasks/id1477784588)

Manage your tasks, projects, and daily schedule with this all-in-one productivity app. It combines a to-do list, calendar, planner, notepad, habit tracker, and Pomodoro timer to help you organize your life and stay focused.

**Highlights:** Task and note creation with voice input, File and image attachments to tasks, Smart reminders with natural date recognition, Automated recurring task scheduling, Calendar and daily planning views, Project, tag, and checklist organization, Pomodoro timer and stopwatch, Habit tracker for routine building

**Features:** Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SingularityApp Premium Month | $3.99 | per month |
| SingularityApp Elite Month | $4.99 | per month |
| SingularityApp Premium Year | $39.99 | per year |
| SingularityApp Elite Year | $49.99 | per year |
| Pro forever! | $89.99 | one-time |


## Frequently asked questions

### Is Service Inspector free?

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

### Is Singularity To Do List, Tasks free?

Singularity To Do List, Tasks is free to download, with in-app purchases available.

### Which has better reviews, Service Inspector or Singularity To Do List, Tasks?

Singularity To Do List, Tasks is rated higher. Service Inspector averages 2.1 out of 5 from 7 ratings, while Singularity To Do List, Tasks averages 4.8 from 81 ratings.

### Do Service Inspector or Singularity To Do List, Tasks have ads?

Neither Service Inspector nor Singularity To Do List, Tasks shows ads.

### Which is updated more often, Service Inspector or Singularity To Do List, Tasks?

Service Inspector ships an update every 3 weeks, and Singularity To Do List, Tasks weekly. Most recently, Service Inspector was updated on October 26, 2026 and Singularity To Do List, Tasks on October 25, 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.*