# Personal Info Keeper vs Techline Calculator

The clearest difference is price: Techline Calculator at Free against Personal Info Keeper's $0.99. Techline Calculator also leads on update cadence (every 2 months vs every 33 months) and ratings volume (7 vs 2). Personal Info Keeper's advantage is rating (4.0 vs 3.1) and review sentiment (33% vs 25%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Techline Calculator is free to download; Personal Info Keeper costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Personal Info Keeper holds the better App Store score, 4.0 against 3.1. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews point the same way: 33% of Personal Info Keeper's written reviews are positive against 25% of Techline Calculator's.

Personal Info Keeper ships an update every 33 months, Techline Calculator every 2 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Personal Info Keeper | Techline Calculator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/personal-info-keeper/id474451605/reviews)** | [3.1 (7 ratings)](https://appshunter.io/ios/app/techline-calculator/id594292322/reviews) |
| Number of ratings | 2 | **7** |
| Positive reviews | **33.3% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 10 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [High Criteria Inc.](https://appshunter.io/developer/474451608) | [Visual Impact Technologies Inc.](https://appshunter.io/developer/511035964) |

## What reviewers say

### Personal Info Keeper

[App page](https://appshunter.io/ios/app/personal-info-keeper/id474451605)

Securely store, organize, and access various personal information like passwords, URLs, and addresses. Features include password generation, data encryption, and a recycle bin for deleted items. Syncs with a Windows version via iTunes.

**Highlights:** Store URLs, passwords, and text data, Password generation and encrypted storage, Organize data into folders, Master password protection and encryption, Recycle bin for deleted items, iTunes file exchange for backups and sync

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

**In-app purchases:** none


### Techline Calculator

[App page](https://appshunter.io/ios/app/techline-calculator/id594292322)

This app assists with landscape design by providing calculations for project supplies, measurements, and dripline placement. It accounts for variables like soil type, plant needs, and irrigation pressure to determine emitter spacing and irrigated area. Results can be saved and recalculated, ensuring adherence to official standards.

**Highlights:** Landscape design calculations, Project supply estimation, Dripline placement guidance, Irrigated area determination, Pressure and flow rate calculations, Emitter spacing computation, Save and recalculate results

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

**In-app purchases:** none


## Frequently asked questions

### Is Personal Info Keeper free?

Personal Info Keeper costs $0.99, with no in-app purchases.

### Is Techline Calculator free?

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

### Which has better reviews, Personal Info Keeper or Techline Calculator?

Personal Info Keeper is rated higher. Personal Info Keeper averages 4.0 out of 5 from 2 ratings, while Techline Calculator averages 3.1 from 7 ratings.

### Do Personal Info Keeper or Techline Calculator have ads?

Neither Personal Info Keeper nor Techline Calculator shows ads.

### Which is updated more often, Personal Info Keeper or Techline Calculator?

Personal Info Keeper ships an update every 33 months, and Techline Calculator every 2 months. Most recently, Personal Info Keeper was updated on November 1, 2026 and Techline Calculator on November 1, 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.*