# AYSON.CTS (Simulation) vs One entry at a time

The clearest difference is in-app purchases: AYSON.CTS (Simulation) at none against One entry at a time's 2. AYSON.CTS (Simulation) also leads on iOS requirement (13.0 vs 17). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. One entry at a time sells 1 one-off in-app purchase. AYSON.CTS (Simulation) asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for AYSON.CTS (Simulation) against 5.0 for One entry at a time. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

AYSON.CTS (Simulation) ships an update every 5 weeks, One entry at a time every 3 weeks. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | AYSON.CTS (Simulation) | One entry at a time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/aysoncts-simulation/id1624417761/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/one-entry-at-a-time/id6478573127/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 26 MB | 20 MB |
| Requires iOS | **13.0** | 17 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 9+ |
| Developer | [Cyber Software Limited](https://appshunter.io/developer/1617964375) | [罗发 钟](https://appshunter.io/developer/1733266597) |

## What reviewers say

### AYSON.CTS (Simulation)

[App page](https://appshunter.io/ios/app/aysoncts-simulation/id1624417761)

This professional trading platform offers a simulation environment for futures trading. It provides direct exchange connectivity, flexible risk management, and advanced trading components for institutional and retail traders. It's ideal for potential customers to test financial services before committing.

**Highlights:** Futures trading simulation, Direct exchange connectivity, Flexible risk management, Advanced trading components, Demonstration environment

**Features:** macOS Compatibility

**In-app purchases:** none


### One entry at a time

[App page](https://appshunter.io/ios/app/one-entry-at-a-time/id6478573127)

A clean, ad-free personal finance app for effortless expense tracking. It offers smart analysis, daily reminders, and secure local storage. Supports multiple devices and English for international users.

**Highlights:** Minimalist expense and income entry, Smart statistical analysis and monthly reports, Daily bookkeeping reminders, Multi-device synchronization (Pro feature), Local storage with encryption for privacy, English language support, Bill export to CSV/Excel (Pro feature), Bill import from WeChat/Alipay (Pro feature)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanent Pro Membership | $0.99 | one-time |


## Frequently asked questions

### Is AYSON.CTS (Simulation) free?

AYSON.CTS (Simulation) is free to download, with no in-app purchases.

### Is One entry at a time free?

One entry at a time is free to download, with in-app purchases available.

### Which has better reviews, AYSON.CTS (Simulation) or One entry at a time?

AYSON.CTS (Simulation) and One entry at a time are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do AYSON.CTS (Simulation) or One entry at a time have ads?

Neither AYSON.CTS (Simulation) nor One entry at a time shows ads.

### Which is updated more often, AYSON.CTS (Simulation) or One entry at a time?

AYSON.CTS (Simulation) ships an update every 5 weeks, and One entry at a time every 3 weeks. Most recently, AYSON.CTS (Simulation) was updated on September 29, 2026 and One entry at a time on October 6, 2026.

---

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