# Portable Inventory vs Calc My Tip

The clearest difference is rating: Calc My Tip at 5.0 against Portable Inventory's 4.1. Calc My Tip also leads on review sentiment (100% vs 72%). Portable Inventory's advantage is ratings volume (227 vs 5) and update cadence (every 3 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Portable Inventory sells 3 one-off in-app purchases and Calc My Tip sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Calc My Tip holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Portable Inventory has 227 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 72% of Portable Inventory's written reviews are positive against 100% of Calc My Tip's.

Portable Inventory ships an update every 3 weeks, Calc My Tip every 3 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Portable Inventory | Calc My Tip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (227 ratings)](https://appshunter.io/ios/app/portable-inventory/id1440455104/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/calc-my-tip/id1597518161/reviews)** |
| Number of ratings | **227** | 5 |
| Positive reviews | 72.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 4 MB | 1 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Wangqi03 Technology Ltd.](https://appshunter.io/developer/706772908) | [Reiley Meeks](https://appshunter.io/developer/1466822605) |

## What reviewers say

### Portable Inventory

[App page](https://appshunter.io/ios/app/portable-inventory/id1440455104)

Easily track the quantity of any items, from personal belongings to business inventory. Set warning levels and organize items into groups for quick visual identification. Monitor item changes and view detailed statistics and rankings.

**Highlights:** Track item counts, Set warning levels, Organize items by groups, Visual item status indicators, View item statistics and rankings, Change log for items and groups, iCloud synchronization

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Complete Version | $1.99 | one-time |
| Pro Version | $7.29 | one-time |
| Pro Version | $9.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Efficient inventory tracking
- 💡 Customizable color coding
- 👍 Clean and intuitive UI

**What reviewers complain about**

- 🐛 Occasional crashes and data loss
- 🔀 Difficulty in reorganizing inventory
- 💡 Limited color options
- 🔀 Issues with syncing across devices

**Reported bugs**

- Inventory counts resetting to zero unexpectedly
- Inability to edit item names after creation
- Issues with importing large inventory lists

**Requested features**

- Add photo support for inventory items
- Ability to set minimum stock levels
- Option to sort and rearrange inventory lists
- Implement a reset function to reset all counts to zero
- Add push notifications for low stock items


### Calc My Tip

[App page](https://appshunter.io/ios/app/calc-my-tip/id1597518161)

Easily calculate restaurant tips with this utility. It clearly shows the total bill and the added tip amount. Offers guidance on tipping based on service quality.

**Highlights:** Quick tip calculation, Separate total and tip fields, Tipping guidance by service quality, Easy to read display

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tier 1 Donation | $0.99 | one-time |
| Tier 2 Donation | $2.99 | one-time |
| Tier 3 Donation | $5.99 | one-time |
| Tier 4 Donation | $9.99 | one-time |


## Frequently asked questions

### Is Portable Inventory free?

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

### Is Calc My Tip free?

Calc My Tip is free to download, with in-app purchases available.

### Which has better reviews, Portable Inventory or Calc My Tip?

Calc My Tip is rated higher. Portable Inventory averages 4.1 out of 5 from 227 ratings, while Calc My Tip averages 5.0 from 5 ratings.

### Do Portable Inventory or Calc My Tip have ads?

Neither Portable Inventory nor Calc My Tip shows ads.

### Which is updated more often, Portable Inventory or Calc My Tip?

Portable Inventory ships an update every 3 weeks, and Calc My Tip every 3 months. Most recently, Portable Inventory was updated on November 6, 2026 and Calc My Tip on November 7, 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.*